/* ── Timesheet Assistant — Main Stylesheet ──────────────────────────────────
   Aesthetic: Refined editorial — dark slate + warm amber accents.
   Fonts: DM Serif Display (headings) + DM Sans (body)
   ────────────────────────────────────────────────────────────────────────── */

:root {
  --slate-950: #0a0f1a;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-400: #94a3b8;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --white: #ffffff;

  --amber-500: #f59e0b;
  --amber-400: #fbbf24;
  --amber-300: #fcd34d;
  --amber-100: #fef3c7;

  --green-500: #22c55e;
  --green-100: #dcfce7;
  --red-500: #ef4444;
  --red-100: #fee2e2;

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.18);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.28);
  --transition: 0.2s ease;
}

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

body {
  font-family: var(--font-body);
  background: var(--slate-950);
  color: var(--slate-200);
  min-height: 100vh;
  line-height: 1.6;
}

/* ── LOGIN PAGE ─────────────────────────────────────────────────────────────── */

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
}

.login-bg {
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at 20% 30%, rgba(245,158,11,0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 70%, rgba(59,130,246,0.05) 0%, transparent 60%),
              var(--slate-950);
  z-index: 0;
}

.login-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
}

.login-container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
  width: 100%;
  max-width: 420px;
}

.login-card {
  background: var(--slate-800);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  overflow: hidden;
  animation: fadeSlideUp 0.5s ease both;
}

.login-brand {
  background: linear-gradient(135deg, var(--slate-900) 0%, var(--slate-800) 100%);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 2.5rem 2rem 2rem;
  text-align: center;
}

.brand-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.brand-name em {
  font-style: italic;
  color: var(--amber-400);
}

.brand-tagline {
  font-size: 0.85rem;
  color: var(--slate-400);
  font-weight: 300;
  letter-spacing: 0.03em;
}

.login-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.login-description {
  font-size: 0.9rem;
  color: var(--slate-400);
  text-align: center;
  line-height: 1.6;
}

.btn-microsoft {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: var(--white);
  color: #1a1a1a;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}

.btn-microsoft:hover {
  background: var(--slate-100);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.login-privacy {
  font-size: 0.78rem;
  color: var(--slate-600);
  text-align: center;
  line-height: 1.5;
}

.login-features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  animation: fadeSlideUp 0.6s 0.15s ease both;
}

.feature {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-sm);
  padding: 0.875rem 1rem;
}

.feature-icon { font-size: 1.25rem; flex-shrink: 0; margin-top: 0.1rem; }
.feature strong { display: block; font-size: 0.875rem; color: var(--slate-200); }
.feature p { font-size: 0.8rem; color: var(--slate-500); margin-top: 0.15rem; }

.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.alert-error {
  background: var(--red-100);
  color: #991b1b;
  border: 1px solid #fca5a5;
}

/* ── DASHBOARD ──────────────────────────────────────────────────────────────── */

.app-header {
  background: var(--slate-900);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--white);
}

.header-icon { font-size: 1.25rem; }

.header-user {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.user-name {
  font-size: 0.875rem;
  color: var(--slate-400);
}

.power-badge {
  background: linear-gradient(135deg, var(--amber-500), var(--amber-300));
  color: var(--slate-900);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 99px;
}

.btn-logout {
  color: var(--slate-400);
  text-decoration: none;
  font-size: 0.8rem;
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.btn-logout:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.2);
}

.dashboard {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ── PANELS ─────────────────────────────────────────────────────────────────── */

.panel {
  background: var(--slate-800);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 2rem;
  animation: fadeSlideUp 0.4s ease both;
}

.panel-header h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: 0.25rem;
}

.panel-header p {
  font-size: 0.875rem;
  color: var(--slate-400);
  margin-bottom: 1.5rem;
}

.controls-row {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
}

.field-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.field-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--slate-400);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.select-input {
  background: var(--slate-900);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--white);
  padding: 0.7rem 1rem;
  font-family: var(--font-body);
  font-size: 0.925rem;
  width: 100%;
  cursor: pointer;
  transition: border-color var(--transition);
}

.select-input:focus {
  outline: none;
  border-color: var(--amber-500);
}

/* ── BUTTONS ─────────────────────────────────────────────────────────────────── */

.btn-primary {
  background: var(--amber-500);
  color: var(--slate-900);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
  transition: all var(--transition);
}

.btn-primary:hover:not(:disabled) {
  background: var(--amber-400);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(245,158,11,0.3);
}

.btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-secondary {
  background: transparent;
  color: var(--slate-200);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.875rem;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  padding: 0.65rem 1.2rem;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-secondary:hover {
  border-color: rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.05);
}

.btn-ghost {
  background: transparent;
  color: var(--slate-400);
  font-family: var(--font-body);
  font-size: 0.875rem;
  border: none;
  padding: 0.65rem 1rem;
  cursor: pointer;
  transition: color var(--transition);
}

.btn-ghost:hover { color: var(--slate-200); }

.btn-ajera {
  background: linear-gradient(135deg, #1d4ed8, #3b82f6);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.875rem;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.65rem 1.2rem;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-ajera:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(59,130,246,0.35);
}

/* ── RESULTS ─────────────────────────────────────────────────────────────────── */

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.results-header h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--white);
}

.results-header p {
  font-size: 0.875rem;
  color: var(--slate-400);
  margin-top: 0.2rem;
}

.results-actions {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-wrap: wrap;
}

.total-bar {
  background: linear-gradient(135deg, rgba(245,158,11,0.12), rgba(245,158,11,0.05));
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: var(--radius-sm);
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.total-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-300);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.total-hours {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--amber-400);
}

/* ── DAY CARDS ───────────────────────────────────────────────────────────────── */

.day-card {
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 1rem;
  animation: fadeSlideUp 0.35s ease both;
}

.day-card-header {
  background: var(--slate-900);
  padding: 0.875rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.day-card-header:hover { background: rgba(255,255,255,0.03); }

.day-label {
  font-weight: 600;
  font-size: 0.925rem;
  color: var(--slate-200);
}

.day-hours-badge {
  background: rgba(245,158,11,0.15);
  color: var(--amber-400);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.2rem 0.625rem;
  border-radius: 99px;
  border: 1px solid rgba(245,158,11,0.2);
}

.day-card-body {
  padding: 0.5rem 0;
}

/* ── ENTRY ROWS ──────────────────────────────────────────────────────────────── */

.entry-row {
  display: grid;
  grid-template-columns: 200px 80px 1fr auto;
  gap: 1rem;
  align-items: start;
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background var(--transition);
}

.entry-row:last-child { border-bottom: none; }
.entry-row:hover { background: rgba(255,255,255,0.02); }

.entry-project {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-200);
}

.entry-project-input {
  background: transparent;
  border: 1px solid transparent;
  border-radius: 4px;
  color: var(--slate-200);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.2rem 0.4rem;
  width: 100%;
  transition: all var(--transition);
}

.entry-project-input:focus {
  outline: none;
  border-color: var(--amber-500);
  background: rgba(245,158,11,0.05);
}

.entry-hours {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.entry-hours-input {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  color: var(--amber-400);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.2rem 0.4rem;
  width: 56px;
  text-align: center;
  transition: all var(--transition);
}

.entry-hours-input:focus {
  outline: none;
  border-color: var(--amber-500);
}

.entry-hours-label {
  font-size: 0.75rem;
  color: var(--slate-500);
}

.entry-note-input {
  background: transparent;
  border: 1px solid transparent;
  border-radius: 4px;
  color: var(--slate-400);
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: 0.2rem 0.4rem;
  width: 100%;
  resize: none;
  line-height: 1.5;
  transition: all var(--transition);
  min-height: 3em;
}

.entry-note-input:focus {
  outline: none;
  border-color: rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.03);
  color: var(--slate-200);
}

.entry-delete {
  background: none;
  border: none;
  color: var(--slate-600);
  cursor: pointer;
  font-size: 1rem;
  padding: 0.25rem;
  line-height: 1;
  border-radius: 4px;
  transition: color var(--transition);
}

.entry-delete:hover { color: var(--red-500); }

.add-entry-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: none;
  border: 1px dashed rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--slate-500);
  font-family: var(--font-body);
  font-size: 0.8rem;
  padding: 0.5rem 1.25rem;
  cursor: pointer;
  margin: 0.625rem 1.25rem;
  transition: all var(--transition);
  width: calc(100% - 2.5rem);
}

.add-entry-btn:hover {
  border-color: rgba(255,255,255,0.2);
  color: var(--slate-300);
  background: rgba(255,255,255,0.02);
}

/* ── AJERA PANEL ─────────────────────────────────────────────────────────────── */

.ajera-panel {
  margin-top: 2rem;
  background: rgba(29,78,216,0.08);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
}

.ajera-header h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 0.25rem;
}

.ajera-header p {
  font-size: 0.85rem;
  color: var(--slate-400);
  margin-bottom: 1.25rem;
}

.project-map-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.project-map-label {
  font-size: 0.875rem;
  color: var(--slate-300);
  font-weight: 500;
}

.map-arrow { color: var(--slate-500); font-size: 1rem; }

.project-map-select {
  background: var(--slate-900);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--white);
  padding: 0.5rem 0.75rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  width: 100%;
}

.ajera-footer {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* ── LOADING ─────────────────────────────────────────────────────────────────── */

.loading-state {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
}

.spinner {
  width: 28px;
  height: 28px;
  border: 3px solid rgba(245,158,11,0.2);
  border-top-color: var(--amber-500);
  border-radius: 50%;
  flex-shrink: 0;
  animation: spin 0.8s linear infinite;
}

.loading-steps { display: flex; flex-direction: column; gap: 0.375rem; }

.step {
  font-size: 0.85rem;
  color: var(--slate-500);
  transition: color 0.3s ease;
}

.step.active { color: var(--slate-200); }
.step.done { color: var(--green-500); }

/* ── TOAST ───────────────────────────────────────────────────────────────────── */

.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--slate-700);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  box-shadow: var(--shadow);
  animation: fadeSlideUp 0.3s ease;
  z-index: 1000;
}

/* ── UTILITIES ───────────────────────────────────────────────────────────────── */

.hidden { display: none !important; }

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

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

/* ── RESPONSIVE ──────────────────────────────────────────────────────────────── */

@media (max-width: 720px) {
  .controls-row { flex-direction: column; }
  .btn-primary { width: 100%; justify-content: center; }

  .entry-row {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto auto;
  }

  .entry-project-input { grid-column: 1; grid-row: 1; }
  .entry-hours { grid-column: 2; grid-row: 1; }
  .entry-note-input { grid-column: 1 / -1; grid-row: 2; }
  .entry-delete { grid-column: 2; grid-row: 2; }

  .results-header { flex-direction: column; }
  .results-actions { width: 100%; }
}