/* We Reserve CRM — tasarım sistemi (v2)
   Sıfır bağımlılık ilkesi korunuyor: build adımı yok, tek CSS dosyası. */


:root {
  /* --- Renk sistemi --- */
  --ink: #14151f;
  --ink-soft: #1c1e2b;
  --ink-border: #2a2c3b;

  --bg: #f6f5f1;
  --surface: #ffffff;
  --surface-muted: #faf9f6;
  --border: #e7e4db;

  --text: #1c1c1c;
  --text-muted: #6c6a63;
  --text-faint: #9a978d;

  --accent: #c99a4b;
  --accent-ink: #14151f;
  --accent-hover: #b6873c;
  --accent-soft: #f6ecd8;

  --danger: #c0392b;
  --danger-soft: #fbe9e6;
  --success: #1f7a4d;
  --success-soft: #e3f4e9;
  --warn: #b9700f;
  --warn-soft: #fbedd9;
  --neutral-soft: #eeece5;

  /* --- Ölçek --- */
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(20, 21, 31, 0.06);
  --shadow: 0 4px 16px rgba(20, 21, 31, 0.08);
  --shadow-lg: 0 16px 40px rgba(20, 21, 31, 0.16);
  --sidebar-w: 248px;
  --font-ui: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-display: "Fraunces", Georgia, serif;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 14px;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

.loading { padding: 2rem; color: var(--text-muted); }

a { color: var(--accent-hover); }

/* ================= Giriş ekranı ================= */

.login-screen {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.login-brand-panel {
  background:
    radial-gradient(circle at 15% 12%, rgba(201, 154, 75, 0.25), transparent 45%),
    radial-gradient(circle at 85% 90%, rgba(201, 154, 75, 0.15), transparent 50%),
    linear-gradient(160deg, var(--ink) 0%, #1a1c29 100%);
  color: #f4f1e8;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 3rem;
}

.login-brand-mark {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.login-brand-mark span { color: var(--accent); }

.login-brand-copy {
  max-width: 340px;
}
.login-brand-copy h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.9rem;
  line-height: 1.25;
  margin: 0 0 0.75rem;
}
.login-brand-copy p {
  color: #c7c4ba;
  line-height: 1.6;
  margin: 0;
  font-size: 0.92rem;
}

.login-brand-foot {
  font-size: 0.78rem;
  color: #7d7b72;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.login-form-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: var(--surface);
}

.login-card {
  width: 100%;
  max-width: 340px;
}

.login-card .kicker {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-hover);
  margin: 0 0 0.5rem;
}

.login-card h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.6rem;
  margin: 0 0 1.75rem;
  color: var(--text);
}

@media (max-width: 780px) {
  .login-screen { grid-template-columns: 1fr; }
  .login-brand-panel { display: none; }
}

/* ================= Form elemanları ================= */

.field {
  margin-bottom: 1.1rem;
}

.field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.field input,
.field select {
  width: 100%;
  padding: 0.62rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-family: var(--font-ui);
  background: var(--surface);
  color: var(--text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* ================= Butonlar ================= */

.btn {
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 0.86rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  padding: 0.6rem 1.1rem;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.05s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}
.btn:hover { border-color: var(--text-faint); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-block { width: 100%; }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.btn-secondary {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-secondary:hover { background: var(--surface-muted); }

.btn-danger {
  background: transparent;
  border-color: var(--danger);
  color: var(--danger);
}
.btn-danger:hover { background: var(--danger-soft); }

.btn-sm { padding: 0.35rem 0.7rem; font-size: 0.78rem; }

.error-msg {
  color: var(--danger);
  font-size: 0.83rem;
  margin-top: 0.9rem;
  padding: 0.5rem 0.7rem;
  background: var(--danger-soft);
  border-radius: var(--radius-sm);
}

/* ================= Uygulama kabuğu ================= */

.app-shell {
  min-height: 100vh;
  display: flex;
}

.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--ink);
  color: #efece3;
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1.1rem;
}

.sidebar-brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: #f4f1e8;
  padding: 0 0.4rem;
  margin-bottom: 0.15rem;
}
.sidebar-brand span { color: var(--accent); }

.sidebar-tagline {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6f6d63;
  padding: 0 0.4rem;
  margin-bottom: 2rem;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: #b7b4a8;
  font-family: var(--font-ui);
  font-size: 0.88rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  border-left: 2px solid transparent;
}
.nav-item svg { flex-shrink: 0; opacity: 0.85; }
.nav-item:hover { background: var(--ink-soft); color: #efece3; }
.nav-item.active {
  background: var(--ink-soft);
  color: var(--accent);
  border-left-color: var(--accent);
}

.sidebar-footer {
  border-top: 1px solid var(--ink-border);
  padding-top: 1rem;
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.avatar {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.sidebar-user { flex: 1; min-width: 0; }
.sidebar-user .name {
  font-size: 0.85rem;
  font-weight: 600;
  color: #f4f1e8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-user .role {
  font-size: 0.72rem;
  color: #8b8879;
}

.icon-btn {
  border: none;
  background: transparent;
  color: #8b8879;
  cursor: pointer;
  padding: 0.4rem;
  border-radius: var(--radius-sm);
  display: flex;
}
.icon-btn:hover { background: var(--ink-soft); color: #efece3; }

.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.main-header {
  padding: 1.5rem 2rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.main-header h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.4rem;
  margin: 0;
  color: var(--text);
}

.content { padding: 1.5rem 2rem 2.5rem; max-width: 1180px; }

@media (max-width: 860px) {
  .app-shell { flex-direction: column; }
  .sidebar {
    width: 100%;
    flex-direction: row;
    align-items: center;
    padding: 0.75rem 1rem;
    gap: 1.25rem;
  }
  .sidebar-brand, .sidebar-tagline { display: none; }
  .sidebar-nav { flex-direction: row; flex: 1; }
  .nav-item { border-left: none; border-bottom: 2px solid transparent; }
  .nav-item.active { border-left-color: transparent; border-bottom-color: var(--accent); }
  .sidebar-footer { border-top: none; margin-top: 0; padding-top: 0; }
  .sidebar-user { display: none; }
  .main-header, .content { padding-left: 1.25rem; padding-right: 1.25rem; }
}

/* ================= Restoran seçici ================= */

.provider-picker {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.provider-picker label { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }
.provider-picker select {
  padding: 0.45rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  font-family: var(--font-ui);
  font-size: 0.85rem;
}

/* ================= İstatistik kartları ================= */

.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
}
.stat-card .stat-value {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.1;
}
.stat-card .stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
}
.stat-card.accent-success .stat-value { color: var(--success); }
.stat-card.accent-warn .stat-value { color: var(--warn); }
.stat-card.accent-danger .stat-value { color: var(--danger); }

/* ================= Tablo ================= */

.table-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

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

th, td {
  text-align: left;
  padding: 0.72rem 1rem;
  font-size: 0.86rem;
}

th {
  background: var(--surface-muted);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
}

tbody tr { border-bottom: 1px solid var(--border); transition: background 0.1s ease; }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--surface-muted); }

/* ================= Rozetler ================= */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.65rem 0.25rem 0.5rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 600;
}
.badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: currentColor;
}
.badge.state-confirmed { background: var(--success-soft); color: var(--success); }
.badge.state-failed, .badge.state-cancelled { background: var(--danger-soft); color: var(--danger); }
.badge.state-pending { background: var(--warn-soft); color: var(--warn); }
.badge.state-other { background: var(--neutral-soft); color: var(--text-muted); }

/* ================= Boş durum ================= */

.empty-state {
  color: var(--text-muted);
  padding: 2.5rem 1.5rem;
  text-align: center;
  font-size: 0.88rem;
}

/* ================= Panel / kart ================= */

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}
.panel h2 {
  margin: 0 0 1.1rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.table-card + .panel,
.panel + .panel { margin-top: 1.5rem; }

/* ================= Kapasite kuralı formu ================= */

.rule-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.9rem 1rem;
  align-items: end;
}
.rule-form .field { margin-bottom: 0; }
.rule-form .days { grid-column: 1 / -1; }

.days-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.day-chip {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  user-select: none;
  color: var(--text-muted);
  transition: all 0.12s ease;
  position: relative;
}
.day-chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.day-chip:has(input:checked) {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.day-chip:has(input:focus-visible) {
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.rule-form .submit-row {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  padding-top: 0.3rem;
}

.row-actions { display: flex; gap: 0.4rem; }

.hint { font-size: 0.8rem; color: var(--text-faint); margin-top: 0.6rem; }