/* ============================================================
   AlexGraphik — Portfolio CSS
   Auteur : Clotagatide Alexandre
   Palette : Noir #000000 · Beige #F5F5DC
   ============================================================ */

/* ---- VARIABLES — MODE SOMBRE (défaut) ---- */
:root {
  --color-bg:          #000000;
  --color-bg-alt:      #060606;
  --color-bg-card:     #0c0c0c;
  --color-bg-elevated: #141414;

  --color-accent:      #F5F5DC;
  --color-accent-2:    rgba(245,245,220,0.75);
  --color-accent-3:    rgba(245,245,220,0.45);
  --color-accent-glow: rgba(245,245,220,0.10);

  --gradient-accent: linear-gradient(135deg, #F5F5DC 0%, #fffde8 50%, #F5F5DC 100%);

  --color-text:         #F5F5DC;
  --color-text-muted:   rgba(245,245,220,0.52);
  --color-text-faint:   rgba(245,245,220,0.22);

  --color-border:        rgba(245,245,220,0.07);
  --color-border-accent: rgba(245,245,220,0.20);

  --font-display: 'Chillax', sans-serif;
  --font-body:    'Chillax', sans-serif;
  --font-mono:    'DM Mono', monospace;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  8rem;
  --space-2xl: 12rem;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:   cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 0.2s;
  --duration-med:  0.4s;
  --duration-slow: 0.8s;

  --timeline-line-color: rgba(245,245,220,0.08);
  --timeline-fill-color: var(--color-accent);

  --grid-color: rgba(245,245,220,0.025);
  --grid-size:  40px;
}

/* ---- MODE CLAIR : Beige fond · Noir texte ---- */
[data-theme="light"] {
  --color-bg:          #F5F5DC;
  --color-bg-alt:      #EDEDD0;
  --color-bg-card:     #FAFAE8;
  --color-bg-elevated: #E6E6C0;

  --color-text:         #000000;
  --color-text-muted:   rgba(0,0,0,0.58);
  --color-text-faint:   rgba(0,0,0,0.28);

  --color-border:        rgba(0,0,0,0.08);
  --color-border-accent: rgba(0,0,0,0.22);

  --color-accent:      #000000;
  --color-accent-2:    rgba(0,0,0,0.7);
  --color-accent-3:    rgba(0,0,0,0.4);
  --color-accent-glow: rgba(0,0,0,0.07);

  --gradient-accent: linear-gradient(135deg, #000 0%, #333 100%);

  --grid-color: rgba(0,0,0,0.04);
  --timeline-line-color: rgba(0,0,0,0.10);
  --timeline-fill-color: #000000;
}

[data-theme="light"] #navbar.scrolled {
  background: rgba(245,245,220,0.92);
}
[data-theme="light"] #loader-overlay { background: #F5F5DC; }
[data-theme="light"] #mobile-menu    { background: #F5F5DC; }

/* ---- RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 500;
  overflow-x: hidden;
  transition: background-color 0.4s, color 0.4s;
}

a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; background: none; border: none; font: inherit; }

::selection { background: var(--color-text); color: var(--color-bg); }

.section-padded {
  padding: var(--space-xl) var(--space-md);
  position: relative;
  overflow: hidden;
}
@media (max-width: 768px) {
  .section-padded { padding: var(--space-lg) var(--space-sm); }
}

/* ============================================================
   LOADER
   ============================================================ */
#loader-overlay {
  position: fixed; inset: 0;
  background: var(--color-bg);
  z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s var(--ease-out-expo), visibility 0.6s;
}
#loader-overlay.loaded { opacity: 0; visibility: hidden; pointer-events: none; }
#loader-inner { text-align: center; }
#loader-text {
  display: block;
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2rem, 8vw, 6rem);
  letter-spacing: 0.2em;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}
#loader-bar-wrap {
  width: 200px; height: 2px;
  background: var(--color-border);
  border-radius: 2px; margin: 0 auto; overflow: hidden;
}
#loader-bar {
  width: 0%; height: 100%;
  background: var(--color-text);
  border-radius: 2px; transition: width 0.05s linear;
}

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem var(--space-md);
  transition: background 0.4s var(--ease-out-expo), backdrop-filter 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
#navbar.scrolled {
  background: rgba(0,0,0,0.90);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-color: var(--color-border);
}

/* Logo — taille naturelle, pas d'écrasement */
#nav-logo { display: flex; align-items: center; transition: opacity 0.2s; }
#nav-logo:hover { opacity: 0.7; }
.nav-logo-img {
  height: 44px;
  width: auto;
  display: block;
}

#nav-links { display: flex; gap: var(--space-md); }

.nav-link {
  font-size: 0.85rem; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--color-text-muted);
  transition: color 0.2s; position: relative;
}
.nav-link::after {
  content: ''; position: absolute; bottom: -3px; left: 0;
  width: 0; height: 1px; background: var(--color-text);
  transition: width 0.3s var(--ease-out-expo);
}
.nav-link:hover { color: var(--color-text); }
.nav-link:hover::after { width: 100%; }

#nav-right { display: flex; align-items: center; gap: var(--space-sm); }

.theme-toggle {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted); cursor: pointer;
  transition: border-color 0.2s, color 0.2s; flex-shrink: 0;
}
.theme-toggle:hover { border-color: var(--color-text); color: var(--color-text); }
.theme-toggle svg { width: 16px; height: 16px; }

.icon-moon { display: none; }
[data-theme="light"] .icon-sun  { display: none; }
[data-theme="light"] .icon-moon { display: block; }

.nav-btn-private {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; padding: 0.5rem 1rem;
  border: 1px solid var(--color-border-accent);
  border-radius: 4px; color: var(--color-text);
  transition: background 0.2s, color 0.2s;
}
.nav-btn-private:hover { background: var(--color-text); color: var(--color-bg); }
.nav-btn-logout { border-color: var(--color-border); opacity: .7; }
.nav-btn-logout:hover { background: #ff7070; border-color: #ff7070; color: #fff; opacity: 1; }

/* Badge rôle dans la nav */
.nav-role-badge {
  font-family: var(--font-mono); font-size: .65rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  padding: .2rem .6rem; border-radius: 4px;
}
.nav-role-badge--concepteur { background: rgba(245,245,220,.12); color: var(--color-text); border: 1px solid var(--color-border); }
.nav-role-badge--evaluateur { background: rgba(80,180,120,.1); color: #7ed4a0; border: 1px solid rgba(80,180,120,.3); }

/* Burger */
#nav-burger { display: none; flex-direction: column; gap: 5px; padding: 4px; }
#nav-burger span {
  display: block; width: 22px; height: 2px;
  background: var(--color-text); transition: transform 0.3s, opacity 0.3s;
}
#nav-burger.open span:first-child { transform: translateY(7px) rotate(45deg); }
#nav-burger.open span:last-child  { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
#mobile-menu {
  position: fixed; inset: 0; background: var(--color-bg);
  z-index: 999; display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity 0.4s var(--ease-out-expo), visibility 0.4s;
}
#mobile-menu.open { opacity: 1; visibility: visible; }
#mobile-nav-links { display: flex; flex-direction: column; gap: var(--space-sm); text-align: center; }
.mobile-nav-link {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2rem, 8vw, 4rem); letter-spacing: 0.05em;
  color: var(--color-text-muted); transition: color 0.2s;
}
.mobile-nav-link:hover { color: var(--color-text); }
.mobile-nav-link--private {
  font-size: clamp(1rem, 4vw, 1.5rem); color: var(--color-text);
  border: 1px solid var(--color-border-accent); padding: 0.5rem 2rem;
  border-radius: 4px; display: inline-block; margin-top: var(--space-sm);
}

@media (max-width: 900px) {
  #nav-links { display: none; }
  #nav-burger { display: flex; }
  .nav-btn-private { display: none; }
}

/* ============================================================
   HERO — STYLE TERMINAL
   Inspiration : texte pleine largeur multi-lignes, horloge live,
   blob chaleureux, typographie Chillax Bold
   ============================================================ */
#hero-section {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  position: relative; overflow: hidden;
  background: var(--color-bg);
  padding: 110px 0 var(--space-xl);
}

#hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: var(--grid-size) var(--grid-size);
  pointer-events: none; z-index: 0;
}

/* Blob chaleureux orange/terracotta */
.hero-blob {
  position: absolute; border-radius: 50%;
  filter: blur(90px); pointer-events: none; z-index: 0;
}
.hero-blob--warm {
  width: 640px; height: 520px;
  background: radial-gradient(circle, rgba(210,85,45,0.28) 0%, transparent 70%);
  top: 5%; left: 28%;
}
.hero-blob--2 {
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(245,245,220,0.04) 0%, transparent 70%);
  bottom: 12%; right: 4%;
}

/* Conteneur terminal */
#hero-terminal {
  position: relative; z-index: 1;
  width: 100%;
  display: flex; flex-direction: column;
  overflow: hidden;
}

/* Chaque ligne — taille responsive */
.hero-line {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5.5vw, 5.5rem);
  color: var(--color-text);
  letter-spacing: -0.03em;
  line-height: 0.92;
  white-space: nowrap;
  overflow: hidden;
  padding: 0 var(--space-md);
}

/* Ligne centrale : heure + nom, légèrement atténuée */
#hero-line-2 {
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: -0.025em;
}

/* Curseur clignotant */
.hero-cursor {
  display: inline-block;
  color: var(--color-text);
  animation: cursorBlink 1.1s step-end infinite;
  margin-left: 0.03em;
  font-weight: 700;
}
@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* CTA buttons */
#hero-cta {
  display: flex; gap: var(--space-sm);
  margin-top: var(--space-lg);
  position: relative; z-index: 1;
  flex-wrap: wrap;
  padding: 0 var(--space-md);
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s 0.8s ease, transform 0.6s 0.8s var(--ease-out-expo);
}
#hero-cta.visible { opacity: 1; transform: translateY(0); }

/* Scroll hint */
#hero-scroll-hint {
  position: absolute; bottom: var(--space-md); left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  z-index: 1; opacity: 0; animation: fadeScrollHint 1s 1.5s forwards;
}
@keyframes fadeScrollHint { to { opacity: 1; } }

/* ── Hero responsive mobile ─────────────────────────── */
@media (max-width: 600px) {
  .hero-line {
    /* Supprime le minimum 2rem — le texte peut scaler librement avec vw */
    font-size: clamp(0.5rem, 5.5vw, 5.5rem);
    /* Réduit le padding latéral pour maximiser la largeur utile */
    padding: 0 var(--space-sm);
  }
  #hero-cta {
    padding: 0 var(--space-sm);
    margin-top: var(--space-md);
  }
}

#scroll-line {
  display: block; width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--color-text), transparent);
  animation: scrollPulse 2s infinite;
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50%       { transform: scaleY(0.5); opacity: 0.4; }
}
#scroll-label {
  font-family: var(--font-mono); font-size: 0.65rem;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-text-faint);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-body); font-size: 0.85rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.9rem 1.8rem; border-radius: 6px; cursor: pointer;
  transition: transform 0.2s var(--ease-out-expo), box-shadow 0.2s, background 0.2s, color 0.2s;
}
.btn--primary {
  background: var(--color-text); color: var(--color-bg);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--color-accent-glow);
}
.btn--ghost {
  background: transparent; color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--ghost:hover { border-color: var(--color-text); transform: translateY(-2px); }
.btn--full { width: 100%; justify-content: center; }
.btn svg { width: 16px; height: 16px; }

/* ============================================================
   SECTION TAG
   ============================================================ */
.section-tag {
  display: inline-block;
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--color-text-muted);
  background: rgba(245,245,220,0.05);
  border: 1px solid var(--color-border-accent);
  padding: 0.3rem 0.8rem; border-radius: 2px; margin-bottom: var(--space-md);
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal-up {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.7s var(--ease-out-expo), transform 0.7s var(--ease-out-expo);
}
.reveal-up.revealed { opacity: 1; transform: translateY(0); }

/* ============================================================
   ABOUT
   ============================================================ */
#about-section {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
#about-container {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--space-xl); align-items: center;
}
@media (max-width: 900px) {
  #about-container { grid-template-columns: 1fr; gap: var(--space-lg); }
  #about-right { order: -1; }
}
#about-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1; letter-spacing: 0.02em; margin-bottom: var(--space-md);
}
.text-accent { color: var(--color-text-muted); }
.about-desc {
  font-size: 1rem; line-height: 1.75; color: var(--color-text-muted);
  font-weight: 500; margin-bottom: var(--space-sm);
}
.about-desc strong { color: var(--color-text); font-weight: 700; }

#about-badges { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: var(--space-md) 0; }
.badge {
  font-family: var(--font-mono); font-size: 0.72rem; padding: 0.3rem 0.7rem;
  background: var(--color-bg-elevated); border: 1px solid var(--color-border);
  border-radius: 3px; color: var(--color-text-muted); letter-spacing: 0.05em;
  transition: border-color 0.2s, color 0.2s;
}
.badge:hover { border-color: var(--color-text); color: var(--color-text); }

#about-photo-frame {
  position: relative; display: inline-block; width: 100%; max-width: 360px; margin: 0 auto;
}
#about-photo-placeholder {
  width: 100%; aspect-ratio: 3 / 4;
  background: var(--color-bg-elevated); border: 1px solid var(--color-border);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
}
.about-logo-img {
  width: 55%; max-width: 180px;
  opacity: 0.85; filter: drop-shadow(0 0 20px rgba(245,245,220,0.12));
}
#about-photo-deco {
  position: absolute; inset: -12px;
  border: 1px solid var(--color-border-accent); border-radius: 10px;
  z-index: -1; pointer-events: none;
}
#about-stats {
  display: flex; justify-content: space-around;
  margin-top: var(--space-md); padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}
.stat-item { text-align: center; }
.stat-number {
  display: block; font-family: var(--font-display); font-weight: 700;
  font-size: 2.5rem; color: var(--color-text);
}
.stat-label {
  display: block; font-family: var(--font-mono); font-size: 0.7rem;
  color: var(--color-text-muted); letter-spacing: 0.08em; margin-top: 0.2rem;
}

/* ============================================================
   TIMELINE
   ============================================================ */
#timeline-section { background: var(--color-bg); position: relative; }
#timeline-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: var(--grid-size) var(--grid-size); pointer-events: none;
}
#timeline-container { max-width: 900px; margin: 0 auto; position: relative; z-index: 1; }
#timeline-header { text-align: center; margin-bottom: var(--space-xl); }
#timeline-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2rem, 5vw, 4rem); letter-spacing: 0.04em;
}
#timeline-body {
  position: relative; display: grid; grid-template-columns: 4px 1fr;
  gap: 0 var(--space-lg);
}
@media (max-width: 768px) {
  #timeline-body { grid-template-columns: 1fr; padding-left: 2.5rem; }
}
#timeline-track { position: relative; }
#timeline-track-fill {
  position: absolute; top: 0; left: 0; width: 4px; height: 0%;
  background: var(--color-text); border-radius: 4px;
  transition: height 0.05s linear;
  box-shadow: 0 0 12px var(--color-accent-glow);
}
#timeline-track::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--timeline-line-color); border-radius: 4px;
}
#timeline-progress-dot {
  position: absolute; left: 50%; top: 0;
  transform: translate(-50%, -50%);
  width: 14px; height: 14px;
  background: var(--color-text); border: 3px solid var(--color-bg);
  border-radius: 50%; box-shadow: 0 0 16px var(--color-accent-glow);
  transition: top 0.05s linear; z-index: 2;
}
@media (max-width: 768px) {
  #timeline-track { position: absolute; left: 0; top: 0; bottom: 0; width: 4px; }
}
#timeline-steps { display: flex; flex-direction: column; gap: var(--space-xl); padding-top: 0.5rem; }
.timeline-step {
  display: grid; grid-template-columns: 72px 1fr;
  gap: var(--space-md); align-items: flex-start;
  opacity: 0.3; transform: translateX(20px);
  transition: opacity 0.5s var(--ease-out-expo), transform 0.5s var(--ease-out-expo);
}
.timeline-step.active { opacity: 1; transform: translateX(0); }
.step-number {
  font-family: var(--font-display); font-weight: 700;
  font-size: 3.5rem; line-height: 1;
  color: transparent; -webkit-text-stroke: 2px var(--color-border-accent);
  user-select: none;
}
.timeline-step.active .step-number {
  color: var(--color-text); text-shadow: 0 0 20px var(--color-accent-glow);
  -webkit-text-stroke: 0; -webkit-text-fill-color: var(--color-text);
}
.step-content { padding-top: 0.5rem; }
.step-date {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em;
  color: var(--color-text-muted); text-transform: uppercase;
}
.step-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.3rem, 3vw, 2rem); letter-spacing: 0.04em; margin: 0.4rem 0 0.6rem;
}
.step-desc {
  font-size: 0.9rem; line-height: 1.7; color: var(--color-text-muted);
  font-weight: 500; margin-bottom: var(--space-sm);
}
.step-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.step-tag {
  font-family: var(--font-mono); font-size: 0.7rem; padding: 0.25rem 0.65rem;
  border-radius: 3px; letter-spacing: 0.05em; font-weight: 500;
  background: rgba(245,245,220,0.04);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: border-color 0.2s, color 0.2s;
}
.step-tag:hover { border-color: var(--color-border-accent); color: var(--color-text); }
.step-tag--blue, .step-tag--green   { border-color: rgba(245,245,220,0.14); }
.step-tag--purple, .step-tag--yellow { border-color: rgba(245,245,220,0.11); }
.step-tag--orange { border-color: rgba(245,245,220,0.16); }

.step-soon {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.5rem); letter-spacing: 0.1em; color: var(--color-text-faint);
}
@media (max-width: 768px) {
  .timeline-step { grid-template-columns: 1fr; gap: var(--space-xs); }
  .step-number { font-size: 2.5rem; }
}

/* ============================================================
   PROJECTS
   ============================================================ */
#projects-section { background: var(--color-bg-alt); border-top: 1px solid var(--color-border); }
#projects-container { max-width: 1200px; margin: 0 auto; }
#projects-header { margin-bottom: var(--space-lg); }
#projects-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2rem, 5vw, 4rem); letter-spacing: 0.04em; margin-bottom: 0.5rem;
}
#projects-subtitle { font-size: 1rem; color: var(--color-text-muted); font-weight: 500; }

#projects-filters { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: var(--space-lg); }
.filter-btn {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em;
  text-transform: uppercase; padding: 0.4rem 1rem;
  background: var(--color-bg-card); border: 1px solid var(--color-border);
  border-radius: 3px; color: var(--color-text-muted); cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.filter-btn--active, .filter-btn:hover {
  background: var(--color-text); border-color: var(--color-text); color: var(--color-bg);
}

#projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
@media (max-width: 900px) { #projects-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { #projects-grid { grid-template-columns: 1fr; } }

.project-card {
  background: var(--color-bg-card); border: 1px solid var(--color-border);
  border-radius: 8px; overflow: hidden;
  transition: transform 0.3s var(--ease-out-expo), border-color 0.3s, box-shadow 0.3s;
}
.project-card:hover {
  transform: translateY(-6px); border-color: var(--color-border-accent);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
}
.project-card.hidden { display: none; }
.project-card__img-wrap { position: relative; overflow: hidden; aspect-ratio: 4 / 3; }
.project-card__img-placeholder {
  width: 100%; height: 100%; background: hsl(var(--ph-hue, 40), 8%, 6%);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 3rem;
  color: rgba(245,245,220,0.06); transition: transform 0.4s var(--ease-out-expo);
}
.project-card:hover .project-card__img-placeholder { transform: scale(1.04); }
.project-card__overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,0.72);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.3s;
}
.project-card:hover .project-card__overlay { opacity: 1; }
.project-card__cta {
  font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.1em;
  color: var(--color-text); padding: 0.6rem 1.2rem;
  border: 1px solid rgba(245,245,220,0.35); border-radius: 4px; cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.project-card__cta:hover { border-color: var(--color-text); background: rgba(245,245,220,0.08); }
.project-card__info { padding: var(--space-sm); }
.project-card__cat {
  font-family: var(--font-mono); font-size: 0.68rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text-muted);
}
.project-card__title {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.2rem; letter-spacing: 0.04em; margin: 0.3rem 0 0.5rem;
}
.project-card__tools { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.project-card__tools span {
  font-family: var(--font-mono); font-size: 0.65rem; padding: 0.2rem 0.5rem;
  background: var(--color-bg-elevated); border-radius: 2px; color: var(--color-text-muted);
}

/* ============================================================
   PROJECT OVERLAY (pleine page)
   ============================================================ */
.project-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: var(--color-bg); opacity: 0; visibility: hidden;
  overflow-y: auto; transition: opacity 0.4s var(--ease-out-expo), visibility 0.4s;
}
.project-overlay.open { opacity: 1; visibility: visible; }
.project-overlay__close {
  position: fixed; top: 1.5rem; right: 1.5rem;
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted); cursor: pointer; z-index: 2001;
  background: var(--color-bg-card);
  transition: border-color 0.2s, color 0.2s, transform 0.2s;
}
.project-overlay__close:hover {
  border-color: var(--color-text); color: var(--color-text); transform: rotate(90deg);
}
.project-overlay__close svg { width: 18px; height: 18px; }
.pov-hero {
  width: 100%; height: 45vh; min-height: 280px;
  background: hsl(var(--ph-hue, 40), 8%, 4%);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden; border-bottom: 1px solid var(--color-border);
}
.pov-hero-placeholder {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(4rem, 15vw, 12rem); color: rgba(245,245,220,0.04); user-select: none;
}
.pov-body { max-width: 860px; margin: 0 auto; padding: var(--space-xl) var(--space-md); }
.pov-cat {
  display: inline-block; font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-text-muted);
  background: rgba(245,245,220,0.05); border: 1px solid var(--color-border-accent);
  padding: 0.3rem 0.8rem; border-radius: 2px; margin-bottom: var(--space-md);
}
.pov-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.5rem, 6vw, 5rem); letter-spacing: 0.02em; line-height: 1;
  margin-bottom: var(--space-md);
}
.pov-desc {
  font-size: 1.05rem; line-height: 1.8; color: var(--color-text-muted);
  font-weight: 500; max-width: 640px; margin-bottom: var(--space-md);
}
.pov-tools {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  padding-top: var(--space-md); border-top: 1px solid var(--color-border);
}
.pov-placeholder-note {
  margin-top: var(--space-lg); padding: var(--space-md);
  background: var(--color-bg-elevated); border: 1px dashed var(--color-border-accent);
  border-radius: 6px; font-family: var(--font-mono); font-size: 0.8rem;
  color: var(--color-text-faint); letter-spacing: 0.05em; line-height: 1.7;
}

/* ============================================================
   CONTACT
   ============================================================ */
#contact-section { background: var(--color-bg); border-top: 1px solid var(--color-border); position: relative; }
#contact-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: var(--grid-size) var(--grid-size); pointer-events: none;
}
#contact-container {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1.3fr;
  gap: var(--space-xl); align-items: start; position: relative; z-index: 1;
}
@media (max-width: 900px) { #contact-container { grid-template-columns: 1fr; gap: var(--space-lg); } }
#contact-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.5rem, 6vw, 5rem); line-height: 1; letter-spacing: 0.02em; margin-bottom: var(--space-md);
}
#contact-desc {
  font-size: 1rem; line-height: 1.75; color: var(--color-text-muted); font-weight: 500; margin-bottom: var(--space-lg);
}
#contact-socials { display: flex; flex-direction: column; gap: var(--space-xs); }
.social-link {
  display: flex; align-items: center; gap: 0.75rem; font-size: 0.9rem; font-weight: 600;
  color: var(--color-text-muted); transition: color 0.2s, transform 0.2s; padding: 0.4rem 0;
}
.social-link svg { width: 20px; height: 20px; }
.social-link:hover { color: var(--color-text); transform: translateX(4px); }

#contact-form { display: flex; flex-direction: column; gap: var(--space-sm); }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-label {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--color-text-muted);
}
.form-input {
  background: var(--color-bg-card); border: 1px solid var(--color-border);
  border-radius: 5px; padding: 0.85rem 1rem;
  font-family: var(--font-body); font-size: 0.95rem; font-weight: 500;
  color: var(--color-text); outline: none; transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input::placeholder { color: var(--color-text-faint); }
.form-input:focus {
  border-color: var(--color-border-accent); box-shadow: 0 0 0 3px var(--color-accent-glow);
}
.form-textarea { resize: vertical; min-height: 120px; }
.form-feedback { font-family: var(--font-mono); font-size: 0.8rem; padding: 0.6rem 1rem; border-radius: 4px; display: none; }
.form-feedback.success {
  display: block; background: rgba(245,245,220,0.05);
  border: 1px solid rgba(245,245,220,0.2); color: var(--color-text);
}
.form-feedback.error {
  display: block; background: rgba(255,60,60,0.08);
  border: 1px solid rgba(255,60,60,0.25); color: #ff7070;
}

/* ============================================================
   FOOTER
   ============================================================ */
#footer { background: var(--color-bg-alt); border-top: 1px solid var(--color-border); padding: var(--space-lg) var(--space-md); }
#footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center; gap: var(--space-xs); text-align: center;
}
#footer-logo { height: 52px; width: auto; margin-bottom: 0.5rem; opacity: 0.8; }
#footer-copy { font-size: 0.85rem; color: var(--color-text-muted); font-weight: 500; }
#footer-sub { font-family: var(--font-mono); font-size: 0.7rem; color: var(--color-text-faint); letter-spacing: 0.08em; }

/* ============================================================
   LOGIN PAGE
   ============================================================ */
#login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-bg);
  position: relative; overflow: hidden;
}
#login-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 40px 40px; pointer-events: none;
}
#login-blob {
  position: absolute; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(210,85,45,0.18) 0%, transparent 70%);
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  pointer-events: none; filter: blur(60px);
}
#login-card {
  position: relative; z-index: 1;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px; padding: 3rem 2.5rem;
  width: 100%; max-width: 420px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}
#login-logo-link { display: flex; justify-content: center; margin-bottom: 2rem; }
#login-logo-img {
  height: 60px; width: auto;
  filter: drop-shadow(0 0 12px rgba(245,245,220,0.15));
}
#login-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.8rem; letter-spacing: 0.06em;
  text-align: center; margin-bottom: 0.4rem;
}
#login-subtitle {
  font-family: var(--font-mono); font-size: 0.72rem;
  color: var(--color-text-muted); text-align: center;
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 2rem;
}
#login-form { display: flex; flex-direction: column; gap: 1.2rem; }
#login-error {
  font-family: var(--font-mono); font-size: 0.78rem;
  color: #ff7070; background: rgba(255,60,60,0.08);
  border: 1px solid rgba(255,60,60,0.2);
  border-radius: 4px; padding: 0.6rem 0.9rem; display: none;
}
#login-error.visible { display: block; }
#login-back {
  display: block; text-align: center; margin-top: 1.5rem;
  font-family: var(--font-mono); font-size: 0.75rem;
  letter-spacing: 0.08em; color: var(--color-text-muted);
  transition: color 0.2s;
}
#login-back:hover { color: var(--color-accent-2); }
#login-icon { display: flex; justify-content: center; margin-bottom: 1.5rem; }
#login-icon svg { width: 40px; height: 40px; color: var(--color-accent); opacity: 0.7; }

/* ============================================================
   PRIVATE PAGE
   ============================================================ */
#private-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem var(--space-md);
  background: rgba(8,8,8,0.9);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}
[data-theme="light"] #private-nav { background: rgba(244,244,244,0.9); }
.private-nav-logo-img { height: 36px; width: 36px; display: block; border-radius: 50%; }
#private-nav-right { display: flex; align-items: center; gap: var(--space-sm); }
#private-nav-home {
  font-family: var(--font-mono); font-size: 0.75rem;
  letter-spacing: 0.08em; color: var(--color-text-muted);
  text-transform: uppercase; transition: color 0.2s;
}
#private-nav-home:hover { color: var(--color-accent-2); }
#private-logout-btn {
  font-family: var(--font-mono); font-size: 0.75rem;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.45rem 0.9rem;
  border: 1px solid rgba(255,80,80,0.3); border-radius: 4px;
  color: rgba(255,100,100,0.8); cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
#private-logout-btn:hover { background: rgba(255,60,60,0.12); color: #ff7070; }
#private-main {
  padding-top: 100px; padding-bottom: var(--space-xl);
  min-height: 100vh; background: var(--color-bg); position: relative;
}
#private-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 40px 40px; pointer-events: none;
}
#private-inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-md); position: relative; z-index: 1; }
#private-header { margin-bottom: var(--space-xl); border-bottom: 1px solid var(--color-border); padding-bottom: var(--space-lg); }
#private-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.5rem, 6vw, 5rem); letter-spacing: 0.04em; margin-bottom: 0.5rem; }
#private-desc { font-size: 0.95rem; font-weight: 500; color: var(--color-text-muted); line-height: 1.7; max-width: 600px; }
#private-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
@media (max-width: 768px) { #private-grid { grid-template-columns: 1fr; } }

.trace-card { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 10px; overflow: hidden; transition: border-color 0.3s, box-shadow 0.3s; }
.trace-card:hover { border-color: var(--color-border-accent); box-shadow: 0 12px 40px rgba(0,0,0,0.4); }
.trace-card__media { width: 100%; aspect-ratio: 16 / 9; background: var(--color-bg-elevated); border-bottom: 1px solid var(--color-border); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.trace-card__img-placeholder { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; letter-spacing: 0.2em; color: var(--color-text-faint); text-transform: uppercase; }
.trace-card__label-img { position: absolute; bottom: 0.75rem; left: 0.75rem; font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.1em; background: rgba(0,0,0,0.6); color: var(--color-text-muted); padding: 0.2rem 0.5rem; border-radius: 2px; text-transform: uppercase; }
.trace-card__body { padding: 1.5rem; }
.trace-card__num { font-family: var(--font-mono); font-size: 0.65rem; color: var(--color-accent-2); letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 0.5rem; }
.trace-card__title { font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; letter-spacing: 0.04em; margin-bottom: 1rem; }
.trace-card__section { margin-bottom: 1rem; }
.trace-card__section-label { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-accent-2); background: rgba(245,245,220,0.05); border: 1px solid var(--color-border-accent); padding: 0.2rem 0.6rem; border-radius: 2px; display: inline-block; margin-bottom: 0.5rem; }
.trace-card__section-text { font-size: 0.9rem; font-weight: 500; line-height: 1.7; color: var(--color-text-muted); }
.trace-card__tools { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--color-border); }
.trace-card__tools .badge { font-size: 0.68rem; }

/* ============================================================
   TRACES PAGE — OVERLAY
   ============================================================ */
.trace-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: var(--color-bg); overflow-y: auto;
  opacity: 0; visibility: hidden;
  transition: opacity .4s var(--ease-out-expo), visibility .4s;
}
.trace-overlay.open { opacity: 1; visibility: visible; }
.trace-overlay__close {
  position: fixed; top: 1.5rem; right: 1.5rem;
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted); cursor: pointer; z-index: 2001;
  background: var(--color-bg-card);
  transition: border-color .2s, color .2s, transform .2s;
}
.trace-overlay__close:hover { border-color: var(--color-text); color: var(--color-text); transform: rotate(90deg); }
.trace-overlay__close svg { width: 18px; height: 18px; }
.tov-body { max-width: 900px; margin: 0 auto; padding: var(--space-xl) var(--space-md); }
.tov-num { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .22em; text-transform: uppercase; color: var(--color-text-muted); background: rgba(245,245,220,.04); border: 1px solid var(--color-border-accent); padding: .3rem .8rem; border-radius: 2px; display: inline-block; margin-bottom: var(--space-sm); }
.tov-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.8rem, 4vw, 3.2rem); letter-spacing: .02em; line-height: 1.1; margin-bottom: var(--space-sm); }
.tov-livrables { font-family: var(--font-mono); font-size: .78rem; color: var(--color-text-muted); letter-spacing: .06em; margin-bottom: var(--space-lg); padding-bottom: var(--space-md); border-bottom: 1px solid var(--color-border); }
.tov-livrables strong { color: var(--color-text); }
.tov-section { margin-bottom: var(--space-lg); }
.tov-section-title { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--color-text-muted); border-bottom: 1px solid var(--color-border); padding-bottom: .5rem; margin-bottom: var(--space-md); }
.tov-intro { font-size: 1rem; line-height: 1.82; font-weight: 500; color: var(--color-text-muted); }
.tov-ac-list { display: flex; flex-direction: column; gap: var(--space-md); }
.tov-ac-item { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 8px; padding: var(--space-md); }
.tov-ac-code { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--color-accent-2); background: rgba(245,245,220,.05); border: 1px solid var(--color-border-accent); padding: .2rem .65rem; border-radius: 2px; display: inline-block; margin-bottom: .6rem; }
.tov-ac-label { font-family: var(--font-display); font-weight: 700; font-size: 1rem; letter-spacing: .02em; margin-bottom: .75rem; line-height: 1.3; }
.tov-ac-text { font-size: .9rem; line-height: 1.82; color: var(--color-text-muted); font-weight: 500; }
.tov-bilan { background: var(--color-bg-elevated); border: 1px solid var(--color-border-accent); border-left: 3px solid var(--color-text); border-radius: 6px; padding: var(--space-md); }
.tov-bilan-label { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: .75rem; display: block; }
.tov-bilan-text { font-size: .95rem; line-height: 1.82; color: var(--color-text-muted); font-weight: 500; }
@media (max-width: 900px) { #traces-grid { grid-template-columns: repeat(2,1fr) !important; } }
@media (max-width: 580px) { #traces-grid { grid-template-columns: 1fr !important; } }

/* ============================================================
   SYSTÈME DE COMMENTAIRES (PHP)
   ============================================================ */
.comments-section { margin-top: var(--space-lg); border-top: 1px solid var(--color-border); padding-top: var(--space-lg); }
.comments-title { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: var(--space-md); }
.comment-item { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 6px; padding: var(--space-sm); margin-bottom: var(--space-sm); }
.comment-meta { font-family: var(--font-mono); font-size: .68rem; color: var(--color-text-muted); letter-spacing: .06em; margin-bottom: .5rem; }
.comment-meta strong { color: var(--color-text); }
.comment-body { font-size: .9rem; line-height: 1.7; color: var(--color-text-muted); font-weight: 500; }
.comment-form { display: flex; flex-direction: column; gap: var(--space-sm); margin-top: var(--space-md); }
.comment-form textarea { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 5px; padding: .85rem 1rem; font-family: var(--font-body); font-size: .9rem; color: var(--color-text); outline: none; resize: vertical; min-height: 100px; transition: border-color .2s; }
.comment-form textarea:focus { border-color: var(--color-border-accent); }
.comment-restricted { font-family: var(--font-mono); font-size: .75rem; color: var(--color-text-faint); text-align: center; padding: var(--space-sm); border: 1px dashed var(--color-border); border-radius: 6px; letter-spacing: .06em; }
.comment-restricted a { color: var(--color-text-muted); text-decoration: underline; }

/* ============================================================
   BACK-OFFICE ADMIN
   ============================================================ */
.admin-layout { display: flex; min-height: 100vh; background: var(--color-bg); }
.admin-sidebar { width: 240px; background: var(--color-bg-card); border-right: 1px solid var(--color-border); padding: var(--space-md) 0; flex-shrink: 0; position: fixed; top: 0; bottom: 0; overflow-y: auto; }
.admin-sidebar-logo { padding: 0 var(--space-md) var(--space-md); border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-md); }
.admin-sidebar-logo img { height: 36px; width: auto; }
.admin-nav-item { display: flex; align-items: center; gap: .75rem; padding: .7rem var(--space-md); font-family: var(--font-mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--color-text-muted); transition: background .2s, color .2s; }
.admin-nav-item:hover, .admin-nav-item.active { background: rgba(245,245,220,.04); color: var(--color-text); }
.admin-nav-item svg { width: 16px; height: 16px; flex-shrink: 0; }
.admin-main { margin-left: 240px; flex: 1; padding: var(--space-lg) var(--space-xl); }
.admin-header { margin-bottom: var(--space-lg); padding-bottom: var(--space-md); border-bottom: 1px solid var(--color-border); }
.admin-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.5rem, 3vw, 2.5rem); letter-spacing: .04em; }
.admin-card { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 8px; padding: var(--space-md); margin-bottom: var(--space-md); }
.admin-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.admin-table th { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--color-text-muted); padding: .6rem var(--space-sm); border-bottom: 1px solid var(--color-border); text-align: left; }
.admin-table td { padding: .75rem var(--space-sm); border-bottom: 1px solid var(--color-border); color: var(--color-text-muted); vertical-align: top; }
.admin-table tr:hover td { background: rgba(245,245,220,.02); color: var(--color-text); }
.admin-badge { font-family: var(--font-mono); font-size: .65rem; padding: .2rem .55rem; border-radius: 3px; letter-spacing: .06em; }
.admin-badge--concepteur { background: rgba(245,245,220,.1); color: var(--color-text); }
.admin-badge--evaluateur { background: rgba(80,180,120,.1); color: #7ed4a0; border: 1px solid rgba(80,180,120,.2); }
.admin-badge--pending { background: rgba(255,180,0,.08); color: #ffc94d; border: 1px solid rgba(255,180,0,.2); }
.admin-badge--visiteur { background: rgba(245,245,220,.04); color: var(--color-text-faint); border: 1px solid var(--color-border); }
.admin-actions { display: flex; gap: .4rem; }
.admin-btn { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .06em; padding: .3rem .65rem; border-radius: 3px; border: 1px solid var(--color-border); color: var(--color-text-muted); cursor: pointer; transition: background .2s, color .2s, border-color .2s; }
.admin-btn:hover { border-color: var(--color-text); color: var(--color-text); }
.admin-btn--danger { border-color: rgba(255,80,80,.3); color: rgba(255,100,100,.8); }
.admin-btn--danger:hover { background: rgba(255,60,60,.1); color: #ff7070; border-color: rgba(255,80,80,.6); }
.admin-btn--success { border-color: rgba(80,180,120,.3); color: #7ed4a0; }
.admin-btn--success:hover { background: rgba(80,180,120,.1); border-color: rgba(80,180,120,.6); }
.admin-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); margin-bottom: var(--space-lg); }
@media (max-width: 900px) { .admin-stats-grid { grid-template-columns: repeat(2,1fr); } .admin-main { margin-left: 0; padding: var(--space-md); } .admin-sidebar { display: none; } }
.admin-stat-card { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 8px; padding: var(--space-md); text-align: center; }
.admin-stat-num { font-family: var(--font-display); font-weight: 700; font-size: 2.5rem; display: block; }
.admin-stat-label { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--color-text-muted); margin-top: .3rem; display: block; }

/* Register page */
#register-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--color-bg); position: relative; overflow: hidden; }
#register-card { position: relative; z-index: 1; background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 12px; padding: 3rem 2.5rem; width: 100%; max-width: 460px; box-shadow: 0 24px 60px rgba(0,0,0,0.5); }
.register-success { background: rgba(80,180,120,.08); border: 1px solid rgba(80,180,120,.2); border-radius: 6px; padding: var(--space-md); text-align: center; font-family: var(--font-mono); font-size: .8rem; color: #7ed4a0; letter-spacing: .06em; line-height: 1.8; }

/* ── Admin extended (aliases + additions) ──── */
.admin-logo { display: block; padding: 0 var(--space-md) var(--space-md); border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-md); }
.admin-logo img { height: 36px; width: auto; }
.admin-nav-link { display: flex; align-items: center; gap: .75rem; padding: .7rem var(--space-md); font-family: var(--font-mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--color-text-muted); transition: background .2s, color .2s; text-decoration: none; }
.admin-nav-link:hover, .admin-nav-link.active { background: rgba(245,245,220,.04); color: var(--color-text); }
.admin-nav-link svg { width: 16px; height: 16px; flex-shrink: 0; }
.admin-logout { margin-top: auto; border-top: 1px solid var(--color-border); padding-top: var(--space-md); margin-top: var(--space-md); }
.admin-page-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-sm); margin-bottom: var(--space-lg); padding-bottom: var(--space-md); border-bottom: 1px solid var(--color-border); }
.admin-page-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.5rem, 3vw, 2.2rem); letter-spacing: .04em; display: flex; align-items: center; gap: .6rem; }
.admin-page-sub { font-family: var(--font-mono); font-size: .8rem; color: var(--color-text-muted); margin-top: .25rem; }
.admin-count { font-family: var(--font-mono); font-size: .75rem; color: var(--color-text-muted); background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 4px; padding: .1rem .5rem; }
.admin-section { margin-bottom: var(--space-xl); }
.admin-section-title { font-family: var(--font-mono); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: var(--space-md); display: flex; align-items: center; gap: .5rem; }
.admin-section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-md); }
.admin-stat-value { font-family: var(--font-display); font-weight: 700; font-size: 2.5rem; display: block; }
.admin-stat-label { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--color-text-muted); margin-top: .3rem; display: block; }
.admin-stat-card--alert { border-color: rgba(255,180,0,.3); }
.admin-stat-card--alert .admin-stat-value { color: #ffc94d; }
.admin-btn--primary { background: var(--color-text); color: var(--color-bg); border-color: var(--color-text); }
.admin-btn--primary:hover { opacity: .85; color: var(--color-bg); }
.admin-btn--ghost { background: transparent; }
.admin-badge--blue { background: rgba(80,140,255,.1); color: #7eb5ff; border: 1px solid rgba(80,140,255,.2); }
.admin-badge--orange { background: rgba(255,160,50,.1); color: #ffb84d; border: 1px solid rgba(255,160,50,.2); }
.admin-table-actions { display: flex; gap: .4rem; flex-wrap: wrap; }
.admin-table code { font-family: var(--font-mono); font-size: .75rem; background: rgba(245,245,220,.05); padding: .1rem .4rem; border-radius: 3px; }
.admin-alert { border-radius: 6px; padding: .85rem var(--space-md); font-family: var(--font-mono); font-size: .8rem; letter-spacing: .05em; margin-bottom: var(--space-md); }
.admin-alert--success { background: rgba(80,180,120,.08); border: 1px solid rgba(80,180,120,.25); color: #7ed4a0; }
.admin-alert--error   { background: rgba(255,80,80,.06);  border: 1px solid rgba(255,80,80,.25);  color: #ff9090; }
.admin-form { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 8px; padding: var(--space-lg); }
.admin-form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
.admin-form-grid .form-group--full { grid-column: 1 / -1; }
.admin-form-actions { display: flex; justify-content: flex-end; gap: var(--space-sm); margin-top: var(--space-lg); padding-top: var(--space-md); border-top: 1px solid var(--color-border); }
.admin-search-bar { display: flex; gap: var(--space-sm); margin-bottom: var(--space-md); }
.admin-search-bar .form-input { flex: 1; }
.req { color: rgba(255,100,100,.8); }

/* ── Comments additions ─────────────────────── */
.comment-loading { font-family: var(--font-mono); font-size: .75rem; color: var(--color-text-faint); letter-spacing: .08em; padding: var(--space-sm) 0; }
.comment-empty   { font-family: var(--font-mono); font-size: .75rem; color: var(--color-text-faint); letter-spacing: .08em; padding: var(--space-sm) 0; }
.comment-list    { display: flex; flex-direction: column; gap: var(--space-sm); }
.comment-textarea { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 5px; padding: .85rem 1rem; font-family: var(--font-body); font-size: .9rem; color: var(--color-text); outline: none; resize: vertical; min-height: 80px; width: 100%; transition: border-color .2s; }
.comment-textarea:focus { border-color: var(--color-border-accent); }
.comment-submit { margin-top: .25rem; align-self: flex-end; }
.comment-badge--concepteur { background: rgba(245,245,220,.12); color: var(--color-text); font-family: var(--font-mono); font-size: .6rem; padding: .15rem .45rem; border-radius: 3px; letter-spacing: .06em; text-transform: uppercase; }
.comment-badge--evaluateur { background: rgba(80,180,120,.1); color: #7ed4a0; font-family: var(--font-mono); font-size: .6rem; padding: .15rem .45rem; border-radius: 3px; letter-spacing: .06em; text-transform: uppercase; }
.comment-delete { background: none; border: none; color: var(--color-text-faint); cursor: pointer; font-size: .75rem; padding: 0 .3rem; float: right; transition: color .2s; }
.comment-delete:hover { color: #ff7070; }

/* ============================================================
   TRACES PAGE — Toolbar (tri + filtres BDD)
   ============================================================ */
.traces-toolbar { display: flex; flex-direction: column; gap: var(--space-md); padding: var(--space-md); background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 8px; margin-bottom: var(--space-lg); }
.traces-filter-group { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.traces-filter-label { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--color-text-muted); min-width: 90px; flex-shrink: 0; }
.traces-filter-btns { display: flex; flex-wrap: wrap; gap: .35rem; }
.traces-select { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: 4px; color: var(--color-text-muted); font-family: var(--font-mono); font-size: .75rem; padding: .4rem .7rem; cursor: pointer; outline: none; transition: border-color .2s; }
.traces-select:focus { border-color: var(--color-border-accent); }
.traces-sort-group { border-top: 1px solid var(--color-border); padding-top: var(--space-sm); }

/* ── Overlay trace (version BDD) ─────────── */
.trace-overlay { position: fixed; inset: 0; z-index: 1000; background: var(--color-bg); overflow-y: auto; transform: translateX(100%); transition: transform .4s cubic-bezier(.16,1,.3,1); }
.trace-overlay.open { transform: translateX(0); }
#trace-overlay-close { position: fixed; top: 1.5rem; right: 1.5rem; z-index: 1001; background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 50%; width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: background .2s; }
#trace-overlay-close svg { width: 18px; height: 18px; color: var(--color-text-muted); }
#trace-overlay-close:hover { background: var(--color-border); }
#trace-overlay-content { max-width: 800px; margin: 0 auto; padding: var(--space-xl) var(--space-lg); }
.tov-loading { text-align: center; padding: 6rem 2rem; font-family: var(--font-mono); font-size: .8rem; color: var(--color-text-faint); letter-spacing: .1em; }
.tov-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .5rem; margin-bottom: var(--space-md); }
.tov-num { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--color-text-faint); }
.tov-badges { display: flex; flex-wrap: wrap; gap: .4rem; }
.tov-badge { font-family: var(--font-mono); font-size: .65rem; padding: .2rem .55rem; border-radius: 3px; letter-spacing: .06em; border: 1px solid var(--color-border); color: var(--color-text-muted); }
.tov-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.4rem, 3vw, 2.2rem); letter-spacing: .03em; margin-bottom: var(--space-md); line-height: 1.2; }
.tov-meta-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: var(--space-sm); padding: var(--space-md); background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 8px; margin-bottom: var(--space-md); }
.tov-meta-item { display: flex; flex-direction: column; gap: .2rem; }
.tov-meta-label { font-family: var(--font-mono); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--color-text-faint); }
.tov-meta-value { font-family: var(--font-mono); font-size: .82rem; color: var(--color-text); font-weight: 500; }
.tov-desc { font-size: .95rem; color: var(--color-text-muted); line-height: 1.7; margin-bottom: var(--space-md); }
.tov-file { margin-bottom: var(--space-md); }
.tov-img-wrap { border-radius: 8px; overflow: hidden; margin-bottom: var(--space-md); border: 1px solid var(--color-border); }
.tov-img { width: 100%; height: auto; display: block; }
.tov-section-title { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--color-text-muted); border-top: 1px solid var(--color-border); padding-top: var(--space-md); margin: var(--space-lg) 0 var(--space-md); display: flex; align-items: center; gap: .5rem; }
.tov-argumentaire { margin-bottom: var(--space-lg); }
.tov-argumentaire-content { font-size: .95rem; line-height: 1.8; color: var(--color-text-muted); white-space: pre-wrap; font-weight: 500; }
@media (max-width: 600px) { .tov-meta-grid { grid-template-columns: 1fr; } #trace-overlay-content { padding: var(--space-lg) var(--space-md); } }