/* ═══════════════════════════════════════════════════════════════
   JOURNAL DE STAGE — Stylesheet
   Thème: Moderne / Épuré / Professionnel
═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600;700&family=DM+Mono:wght@400;500&display=swap');

/* ── Variables ── */
:root {
  --accent:       #2563eb;
  --accent-hover: #1d4ed8;
  --accent-light: rgba(37,99,235,.1);
  --accent-glow:  rgba(37,99,235,.25);
  --success:      #10b981;
  --danger:       #ef4444;
  --warning:      #f59e0b;

  /* Light */
  --bg:         #f0f4f8;
  --surface:    #ffffff;
  --surface-2:  #f8fafc;
  --border:     #dde3ec;
  --text:       #111827;
  --text-2:     #6b7280;
  --text-3:     #9ca3af;
  --header-bg:  #ffffff;
  --week-bg:    rgba(255,255,255,0.6);

  --shadow-sm: 0 1px 2px rgba(0,0,0,.06), 0 1px 3px rgba(0,0,0,.04);
  --shadow:    0 2px 8px rgba(0,0,0,.08), 0 1px 3px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.1), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg: 0 12px 32px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.08);

  --r:  12px;
  --r2: 8px;
  --r3: 6px;
  --t:  .2s ease;
}

[data-theme="dark"] {
  --bg:        #0d1117;
  --surface:   #161b22;
  --surface-2: #1c2128;
  --border:    #30363d;
  --text:      #e6edf3;
  --text-2:    #8b949e;
  --text-3:    #6e7681;
  --header-bg: #161b22;
  --week-bg:   rgba(22,27,34,0.8);

  --shadow-sm: 0 1px 2px rgba(0,0,0,.3);
  --shadow:    0 2px 8px rgba(0,0,0,.4);
  --shadow-md: 0 4px 16px rgba(0,0,0,.5);
  --shadow-lg: 0 12px 32px rgba(0,0,0,.6);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  transition: background .3s, color .3s;
  -webkit-font-smoothing: antialiased;
}

/* ═══════════════════════════════════════
   LOGIN PAGE
═══════════════════════════════════════ */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 800px 600px at 30% 20%, var(--accent-light) 0%, transparent 60%),
    radial-gradient(ellipse 600px 500px at 80% 80%, rgba(99,102,241,.07) 0%, transparent 60%);
  pointer-events: none;
}

.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 48px 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
  animation: slideUp .4s ease;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.login-logo {
  font-size: 48px;
  text-align: center;
  margin-bottom: 8px;
  display: block;
}

.login-card h1 {
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
  color: var(--text);
  margin-bottom: 6px;
}

.login-subtitle {
  text-align: center;
  color: var(--text-2);
  font-size: .9rem;
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-2);
  margin-bottom: 6px;
  letter-spacing: .02em;
  text-transform: uppercase;
  font-size: .75rem;
}

.form-group input {
  width: 100%;
  padding: 12px 14px;
  background: var(--surface-2);
  border: 1.5px solid var(--border);
  border-radius: var(--r2);
  color: var(--text);
  font-family: inherit;
  font-size: .95rem;
  transition: border-color var(--t), box-shadow var(--t);
  outline: none;
}

.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: var(--surface);
}

.form-group input::placeholder { color: var(--text-3); }

.error-msg {
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.3);
  color: #ef4444;
  padding: 10px 14px;
  border-radius: var(--r2);
  font-size: .85rem;
  margin-bottom: 16px;
}

.hidden { display: none !important; }

/* ═══════════════════════════════════════
   BUTTONS
═══════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--r2);
  border: none;
  font-family: inherit;
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--t);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 4px 12px var(--accent-glow); }
.btn-primary:active { transform: translateY(0); }

.btn-full { width: 100%; justify-content: center; padding: 13px; font-size: 1rem; }

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { background: var(--surface-2); color: var(--text); border-color: var(--text-3); }

.btn-danger {
  background: rgba(239,68,68,.1);
  color: var(--danger);
  border: 1px solid rgba(239,68,68,.2);
}
.btn-danger:hover { background: rgba(239,68,68,.2); }

.btn-icon {
  width: 38px;
  height: 38px;
  padding: 0;
  justify-content: center;
  border-radius: 10px;
  font-size: 1.1rem;
}

.btn-sm { padding: 6px 12px; font-size: .8rem; }

/* ═══════════════════════════════════════
   HEADER
═══════════════════════════════════════ */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background .3s;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-title {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-title .logo { font-size: 1.4rem; }

.header-title h1 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 360px;
}

.header-user {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 5px 12px 5px 6px;
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  flex-shrink: 0;
}

.user-name {
  font-size: .85rem;
  font-weight: 500;
  color: var(--text);
}

.header-actions { display: flex; align-items: center; gap: 8px; }

.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: var(--surface-2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--t);
  color: var(--text);
}
.theme-toggle:hover { background: var(--surface); border-color: var(--accent); }

.admin-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-size: .85rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--t);
  font-family: inherit;
}
.admin-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }

.logout-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--text-2);
  font-size: .85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--t);
  font-family: inherit;
}
.logout-btn:hover { border-color: var(--danger); color: var(--danger); background: rgba(239,68,68,.05); }

/* ═══════════════════════════════════════
   MAIN CONTENT
═══════════════════════════════════════ */
.main-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 28px 24px 60px;
}

/* ── Week Section ── */
.week-section {
  margin-bottom: 24px;
  background: var(--week-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow var(--t);
  animation: fadeInUp .35s ease both;
}

.week-section:nth-child(1) { animation-delay: .05s; }
.week-section:nth-child(2) { animation-delay: .1s; }
.week-section:nth-child(3) { animation-delay: .15s; }
.week-section:nth-child(4) { animation-delay: .2s; }
.week-section:nth-child(5) { animation-delay: .25s; }
.week-section:nth-child(6) { animation-delay: .3s; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.week-header {
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}

.week-badge {
  background: var(--accent);
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.week-title {
  font-size: .95rem;
  font-weight: 600;
  color: var(--text);
}

.week-dates {
  font-size: .8rem;
  color: var(--text-3);
  font-family: 'DM Mono', monospace;
}

.week-status {
  margin-left: auto;
  font-size: .75rem;
  color: var(--text-3);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ── Week Grid ── */
.week-grid {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 1px;
  background: var(--border);
}

.days-col {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border);
}

/* ── Day Card ── */
.day-card {
  background: var(--surface);
  padding: 14px;
  min-height: 150px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background var(--t);
  position: relative;
}

.day-card.editable { cursor: pointer; }
.day-card.editable:hover { background: var(--accent-light); }
.day-card.editable:hover .day-label { color: var(--accent); }
.day-card.editable::after {
  content: '✏️';
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: .75rem;
  opacity: 0;
  transition: opacity var(--t);
}
.day-card.editable:hover::after { opacity: 1; }

.day-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-3);
  transition: color var(--t);
  display: flex;
  align-items: center;
  gap: 5px;
}

.day-content {
  flex: 1;
  font-size: .875rem;
  color: var(--text);
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

.day-content .empty-hint {
  color: var(--text-3);
  font-style: italic;
  font-size: .825rem;
}

/* ── Bilan Card ── */
.bilan-card {
  background: var(--surface);
  padding: 16px;
  min-height: 150px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background var(--t);
  position: relative;
}

.bilan-card.editable { cursor: pointer; }
.bilan-card.editable:hover { background: rgba(16,185,129,.06); }
.bilan-card.editable:hover .bilan-label { color: var(--success); }
.bilan-card.editable::after {
  content: '✏️';
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: .75rem;
  opacity: 0;
  transition: opacity var(--t);
}
.bilan-card.editable:hover::after { opacity: 1; }

.bilan-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--success);
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color var(--t);
}

/* ═══════════════════════════════════════
   MODAL
═══════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn .2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 560px;
  box-shadow: var(--shadow-lg);
  animation: scaleIn .2s ease;
  overflow: hidden;
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(.96) translateY(10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-header h3 {
  flex: 1;
  font-size: 1rem;
  font-weight: 600;
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--surface-2);
  border-radius: 8px;
  cursor: pointer;
  color: var(--text-2);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--t);
}
.modal-close:hover { background: var(--border); color: var(--text); }

.modal-body { padding: 20px; }

.modal-textarea {
  width: 100%;
  min-height: 200px;
  padding: 14px;
  background: var(--surface-2);
  border: 1.5px solid var(--border);
  border-radius: var(--r2);
  color: var(--text);
  font-family: inherit;
  font-size: .9rem;
  line-height: 1.6;
  resize: vertical;
  outline: none;
  transition: border-color var(--t), box-shadow var(--t);
}

.modal-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ═══════════════════════════════════════
   ADMIN PAGE
═══════════════════════════════════════ */
.admin-layout {
  max-width: 900px;
  margin: 0 auto;
  padding: 28px 24px 60px;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.page-subtitle { color: var(--text-2); font-size: .9rem; margin-bottom: 28px; }

.admin-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
  animation: fadeInUp .3s ease both;
}

.admin-card h2 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.admin-card .section-desc {
  font-size: .85rem;
  color: var(--text-2);
  margin-bottom: 20px;
}

/* ── Settings ── */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.setting-item label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 8px;
}

.setting-item input[type="text"],
.setting-item input[type="date"],
.setting-item select {
  width: 100%;
  padding: 10px 12px;
  background: var(--surface-2);
  border: 1.5px solid var(--border);
  border-radius: var(--r2);
  color: var(--text);
  font-family: inherit;
  font-size: .9rem;
  outline: none;
  transition: border-color var(--t), box-shadow var(--t);
}

.setting-item input:focus,
.setting-item select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Theme toggle card */
.theme-options {
  display: flex;
  gap: 12px;
  margin-top: 4px;
}

.theme-option {
  flex: 1;
  padding: 12px;
  border: 2px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  text-align: center;
  font-size: .9rem;
  font-weight: 500;
  transition: all var(--t);
  background: var(--surface-2);
  color: var(--text-2);
}

.theme-option:hover { border-color: var(--accent); color: var(--accent); }
.theme-option.active {
  border-color: var(--accent);
  background: var(--accent-light);
  color: var(--accent);
}

/* ── User Table ── */
.user-form {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 20px;
  padding: 16px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.user-form .form-group { margin: 0; }
.user-form .form-group label { font-size: .75rem; }

.users-table {
  width: 100%;
  border-collapse: collapse;
}

.users-table th {
  text-align: left;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-3);
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}

.users-table td {
  padding: 12px 12px;
  border-bottom: 1px solid var(--border);
  font-size: .875rem;
  vertical-align: middle;
}

.users-table tr:last-child td { border-bottom: none; }
.users-table tr:hover td { background: var(--surface-2); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: .75rem;
  font-weight: 600;
}

.badge-admin { background: var(--accent-light); color: var(--accent); }
.badge-user  { background: rgba(107,114,128,.1); color: var(--text-2); }

.user-actions { display: flex; gap: 6px; }

/* ── Toast Notifications ── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: .875rem;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 240px;
  animation: toastIn .3s ease;
  pointer-events: auto;
}

.toast-success { border-left: 3px solid var(--success); }
.toast-error   { border-left: 3px solid var(--danger);  }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── Loading Spinner ── */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  flex-direction: column;
  gap: 16px;
  color: var(--text-2);
}

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Password Change Modal ── */
.pass-form {
  display: flex;
  gap: 8px;
  align-items: end;
  margin-top: 8px;
}
.pass-form .form-group { flex: 1; margin: 0; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .week-grid { grid-template-columns: 1fr; }
  .days-col  { grid-template-columns: repeat(3, 1fr); }

  .settings-grid { grid-template-columns: 1fr; }

  .user-form { grid-template-columns: 1fr; }

  .header-title h1 { display: none; }
}

@media (max-width: 600px) {
  .days-col  { grid-template-columns: 1fr 1fr; }
  .main-content { padding: 16px 12px 40px; }
  .admin-layout { padding: 16px 12px 40px; }
  .login-card { padding: 32px 24px; }
}