/* ══════════════════════════════════════════
   SMARTHOME AI — Login & Welcome Styles
   MASSE MASSE PAUL-BASTHYLLE © 2026
══════════════════════════════════════════ */

.header-badge {
  font-size: 0.72rem;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 20px;
}

/* ═══ PAGE WELCOME — index.html ═══════════ */

.welcome-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
  position: relative;
  overflow: hidden;
}

.welcome-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.22;
}
.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #3b82f6, transparent 70%);
  top: -120px; left: -100px;
  animation: orbFloat 8s ease-in-out infinite;
}
.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #10b981, transparent 70%);
  bottom: -100px; right: -80px;
  animation: orbFloat 10s ease-in-out infinite reverse;
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0); }
  50%       { transform: translate(28px, -18px); }
}
.bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}

.welcome-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  width: 100%;
  max-width: 500px;
}

.welcome-logo { text-align: center; }

.logo-house {
  font-size: 3.5rem;
  line-height: 1;
  margin-bottom: 0.75rem;
  display: block;
  filter: drop-shadow(0 0 20px rgba(59,130,246,0.4));
  animation: floatIcon 3s ease-in-out infinite;
}
@keyframes floatIcon {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.welcome-title {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1;
}
.welcome-title span { color: var(--accent); }

.welcome-tagline {
  margin-top: 0.5rem;
  font-size: 0.83rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

.welcome-card {
  background: var(--card-bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 2rem;
  width: 100%;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(59,130,246,0.06);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  animation: cardReveal 0.55s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes cardReveal {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

.welcome-desc {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}
.welcome-desc strong { color: var(--text-primary); }

.welcome-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}
.wf-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.8rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: border-color 0.2s, color 0.2s;
}
.wf-item:hover { border-color: var(--border-strong); color: var(--text-primary); }
.wf-icon { font-size: 1.05rem; flex-shrink: 0; }

.welcome-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.btn-welcome-primary,
.btn-welcome-secondary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.9rem 1.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all var(--transition-slow);
  cursor: pointer;
}

.btn-welcome-primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 6px 24px var(--accent-glow);
}
.btn-welcome-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 8px 32px var(--accent-glow);
  transform: translateY(-2px);
  color: white;
  text-decoration: none;
}

.btn-welcome-secondary {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-strong);
}
.btn-welcome-secondary:hover {
  background: var(--surface);
  color: var(--text-primary);
  border-color: var(--accent);
  text-decoration: none;
}

.welcome-hint {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.welcome-hint a { color: var(--accent); }
.welcome-hint a:hover { text-decoration: underline; }

/* ═══ PAGE LOGIN — login_admin.html ═══════ */

.login-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.auth-card {
  background: var(--card-bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 2rem;
  width: 100%;
  max-width: 460px;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(59,130,246,0.07);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  animation: cardReveal 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.auth-header { text-align: center; }
.auth-icon-wrap {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
  line-height: 1;
}
.auth-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.auth-sub {
  margin-top: 0.25rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.auth-steps {
  display: flex;
  align-items: center;
  padding: 0 0.5rem;
}
.auth-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.step-num {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 2px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: all 0.35s;
}
.step-label {
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  transition: color 0.35s;
}
.auth-step.active .step-num {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
  box-shadow: 0 0 14px var(--accent-glow);
}
.auth-step.active .step-label { color: var(--accent); }
.auth-step.done .step-num {
  background: var(--green);
  border-color: var(--green);
  color: white;
  box-shadow: 0 0 10px var(--green-glow);
}
.auth-step.done .step-label { color: var(--green); }

.auth-step-line {
  flex: 1;
  height: 2px;
  background: var(--border-strong);
  margin: 0 8px;
  margin-bottom: 18px;
  border-radius: 1px;
}

.auth-panel {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  width: 100%;
}
.auth-panel.active {
  display: flex;
  animation: panelIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.auth-panel.out {
  animation: panelOut 0.3s ease both;
}
@keyframes panelIn {
  from { opacity: 0; transform: translateX(18px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes panelOut {
  from { opacity: 1; }
  to   { opacity: 0; transform: translateX(-14px); }
}

.panel-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
}
.panel-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  font-family: var(--font-mono);
  margin-top: -0.25rem;
}

.auth-status {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
  min-height: 1.4rem;
  width: 100%;
  transition: color 0.2s;
}
.auth-status.err { color: var(--red); }
.auth-status.ok  { color: var(--green); }

.auth-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  width: 100%;
}
.loader-ring {
  width: 20px; height: 20px;
  border: 2px solid var(--border-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

.btn-auth {
  width: 100%;
  padding: 0.85rem;
  background: var(--accent);
  color: white;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: var(--font-main);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: 0 4px 18px var(--accent-glow);
  transition: all var(--transition);
}
.btn-auth:hover:not(:disabled) {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 26px var(--accent-glow);
}
.btn-auth:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.btn-auth-icon { font-size: 1.1rem; }

.btn-reset-schema {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-strong);
  box-shadow: none;
  font-size: 0.8rem;
  padding: 0.5rem 1rem;
  width: auto;
}
.btn-reset-schema:hover {
  color: var(--text-primary);
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: none;
  box-shadow: none;
}

.auth-link-row {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  gap: 0.4rem;
  align-items: center;
}
.auth-link-row a { color: var(--accent); }
.auth-link-row a:hover { text-decoration: underline; }

.identity-banner {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--green-soft);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  animation: slideIn 0.4s ease;
}
.identity-avatar { font-size: 1.6rem; }
.identity-info { flex: 1; }
.identity-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
}
.identity-score {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--green);
  margin-top: 2px;
}
.identity-check { font-size: 1.2rem; }

.schema-wrap {
  background: var(--bg-color);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 0.75rem 0.75rem 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  width: 100%;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.schema-wrap.error-border {
  border-color: var(--red);
  box-shadow: 0 0 20px rgba(239,68,68,0.2);
}

canvas {
  display: block;
  border-radius: var(--radius-sm);
  background: var(--bg-color);
  cursor: crosshair;
  touch-action: none;
  transition: box-shadow 0.3s;
  max-width: 100%;
  width: 260px;
  height: 260px;
}
canvas.error-glow   { box-shadow: 0 0 20px rgba(239,68,68,0.45); }
canvas.success-glow { box-shadow: 0 0 20px rgba(16,185,129,0.45); }

.chemin-info {
  font-size: 0.68rem;
  color: var(--gold);
  min-height: 1rem;
  letter-spacing: 0.04em;
  text-align: center;
}

.schema-status {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-align: center;
  min-height: 1.4rem;
  transition: color 0.2s;
}
.schema-status.err { color: var(--red); }
.schema-status.ok  { color: var(--green); }

.attempts-row {
  display: flex;
  gap: 8px;
  justify-content: center;
}
.att-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border-strong);
  transition: background 0.3s, transform 0.2s, box-shadow 0.2s;
}
.att-dot.used {
  background: var(--red);
  transform: scale(1.2);
  box-shadow: 0 0 8px rgba(239,68,68,0.4);
}

.blocked-msg {
  display: none;
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--red-soft);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius-sm);
  color: var(--red);
  font-size: 0.83rem;
  text-align: center;
  line-height: 1.6;
}
.blocked-msg.show { display: block; animation: slideIn 0.3s ease; }

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%       { transform: translateX(-8px); }
  40%       { transform: translateX(8px); }
  60%       { transform: translateX(-5px); }
  80%       { transform: translateX(5px); }
}
.shake { animation: shake 0.4s ease; }

/* ═══ NOTIFICATION SUCCÈS ═════════════════ */

.notif-overlay {
  position: fixed; inset: 0;
  background: rgba(10, 15, 30, 0.9);
  backdrop-filter: blur(14px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}
.notif-overlay.show {
  display: flex;
  animation: fadeIn 0.3s ease;
}

.notif-box {
  background: var(--card-bg);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  text-align: center;
  box-shadow: 0 0 60px rgba(16,185,129,0.12), var(--shadow-lg);
  max-width: 320px;
  width: 100%;
  animation: notifPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes notifPop {
  from { opacity: 0; transform: scale(0.75); }
  to   { opacity: 1; transform: scale(1); }
}

.notif-icon {
  font-size: 4rem;
  display: block;
  margin-bottom: 1rem;
  animation: notifIconPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.15s both;
}
@keyframes notifIconPop {
  from { transform: scale(0.3); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

.notif-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 0.35rem;
}
.notif-sub {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}
.notif-progress {
  height: 3px;
  background: var(--surface-2);
  border-radius: 2px;
  overflow: hidden;
}
.notif-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--green), var(--accent));
  width: 0%;
  transition: width 2.2s linear;
  border-radius: 2px;
}

/* Bouton de la torche */
.cam-torch {
  position: absolute;
  bottom: 15px;
  right: 15px;
  z-index: 10;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(4px);
}

.cam-torch.on {
  background: #f59e0b; /* Ton --gold */
  color: #080d14; /* Ton --bg */
  border-color: #f59e0b;
  font-weight: bold;
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.4);
}

/* Animation de scan pendant l'analyse */
.video-box.scanning .cam-scan {
  display: block;
  animation: scan-line 2s linear infinite;
}

@keyframes scan-line {
  0% { top: 0%; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}


/* ═══ RESPONSIVE ══════════════════════════ */
@media (max-width: 520px) {
  .welcome-card  { padding: 1.5rem; }
  .welcome-title { font-size: 1.9rem; }
  .welcome-features { grid-template-columns: 1fr; }
  .auth-card { padding: 1.25rem; }
  canvas { width: 230px; height: 230px; }
  .notif-box { padding: 2rem 1.5rem; }
}