/* ==========================================================================
   Robin — app.css
   European Robin–inspired warm palette throughout.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;900&family=Source+Serif+4:ital@1&display=swap');

/* --------------------------------------------------------------------------
   CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
  /* Sidebar — deep warm brown (robin's dark feathers) */
  --sidebar-width: 250px;
  --sidebar-bg: #1c1714;
  --sidebar-text: #b8a99a;
  --sidebar-text-hover: #ede4db;
  --sidebar-border: #362b24;
  --sidebar-active-bg: rgba(196,120,64,0.12);

  /* Content area — warm off-white (robin's pale breast underside) */
  --content-bg: #faf8f6;
  --content-max-width: 960px;

  /* Robin-breast orange as primary */
  --primary: #b5673a;
  --primary-hover: #a05a32;
  --primary-light: #fdf5ef;
  --primary-ring: rgba(181,103,58,0.2);

  /* Warm terra-cotta red for danger */
  --danger: #a63d2f;
  --danger-light: #fce8e4;

  /* Typography — warm browns */
  --text-primary: #2c1e14;
  --text-secondary: #5a4a3a;
  --text-muted: #9a8a7a;
  --text-muted-dark: #7a6a5a;

  /* Borders — warm gray */
  --border: #e2dcd6;
  --border-light: #f0ece7;

  /* Cards */
  --card-bg: #fff;
}


/* --------------------------------------------------------------------------
   Reset & Base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--content-bg);
  margin: 0;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); text-decoration: underline; }


/* --------------------------------------------------------------------------
   Two-Panel Layout
   -------------------------------------------------------------------------- */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* -- Sidebar ------------------------------------------------------------ */
.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 200;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 1.25rem 1.25rem 0.5rem;
  text-decoration: none;
}
.sidebar-brand:hover { text-decoration: none; }
.sidebar-brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}
.sidebar-brand span {
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  font-size: 1.35rem;
  color: #fff;
  letter-spacing: 0.02em;
}
.sidebar-tagline {
  font-family: 'Source Serif 4', serif;
  font-style: italic;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
  padding: 0.15rem 1.25rem 0;
  line-height: 1.45;
  margin: 0;
}
.sidebar-divider {
  border: none;
  border-top: 1px solid var(--sidebar-border);
  margin: 0.75rem 1.25rem;
}

/* Org switcher (sidebar version) */
.sidebar-org {
  margin-bottom: 0.6rem;
}
.sidebar-org .org-switcher {
  position: relative;
  width: 100%;
}
.sidebar-org .org-switcher-btn {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--sidebar-border);
  color: var(--sidebar-text);
  font-size: 0.82rem;
  padding: 0.35rem 0.6rem;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-org .org-switcher-btn:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}
.sidebar-org .org-switcher-caret {
  font-size: 0.65rem;
  opacity: 0.7;
  flex-shrink: 0;
}
.sidebar-org .org-dropdown {
  display: none;
  position: absolute;
  bottom: calc(100% + 6px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  z-index: 300;
  overflow: hidden;
}
.sidebar-org .org-switcher:hover .org-dropdown,
.sidebar-org .org-switcher:focus-within .org-dropdown { display: block; }

.org-dropdown-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0.9rem;
  font-size: 0.875rem;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-light);
  gap: 0.75rem;
}
.org-dropdown-item:last-child { border-bottom: none; }
.org-dropdown-item.is-current { background: var(--primary-light); }
.org-dropdown-item form { margin: 0; }
.org-dropdown-item button {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.875rem;
  color: var(--text-primary);
  cursor: pointer;
  text-align: left;
  width: 100%;
}
.org-dropdown-item button:hover { color: var(--primary); }
.org-dropdown-add {
  display: block;
  padding: 0.6rem 0.9rem;
  font-size: 0.82rem;
  color: var(--text-muted-dark);
  border-top: 1px solid var(--border);
  text-align: center;
}
.org-dropdown-add:hover { background: #faf8f6; color: var(--primary); text-decoration: none; }

/* Navigation links */
.sidebar-nav {
  flex: 1;
  padding: 0.25rem 0;
}
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1.25rem;
  color: var(--sidebar-text);
  font-size: 0.9rem;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.sidebar-nav a:hover {
  background: var(--sidebar-active-bg);
  color: var(--sidebar-text-hover);
  text-decoration: none;
}
.sidebar-nav a.active {
  background: var(--sidebar-active-bg);
  color: var(--sidebar-text-hover);
  font-weight: 500;
  border-left: 2px solid #c47840;
  padding-left: calc(1.25rem - 2px);
}

/* Footer */
.sidebar-footer {
  padding: 0.85rem 1.25rem 1rem;
  border-top: 1px solid var(--sidebar-border);
  font-size: 0.85rem;
}

/* Single-org display */
.sidebar-footer .org-label {
  color: var(--sidebar-text-hover);
  font-weight: 500;
  font-size: 0.82rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Footer links (Team, Sign out — stacked) */
.sidebar-footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin-top: 0.5rem;
}
.sidebar-footer-links a {
  color: var(--sidebar-text);
  font-size: 0.8rem;
  text-decoration: none;
}
.sidebar-footer-links a:hover { color: var(--sidebar-text-hover); }
.sidebar-footer-links a.active { color: var(--sidebar-text-hover); font-weight: 500; }

/* -- Main Content ------------------------------------------------------- */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  background: var(--content-bg);
}
.main-content .container {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 2rem 2rem;
}

/* Unauthenticated: no sidebar offset, full-width landing page */
body:not(.authenticated) .main-content { margin-left: 0; }
body:not(.authenticated) .app-layout { display: block; }
body:not(.authenticated) .container { max-width: none; padding: 0; }


/* --------------------------------------------------------------------------
   Mobile Responsive (< 768px)
   -------------------------------------------------------------------------- */
.mobile-topbar {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 52px;
  background: #241d19;
  z-index: 300;
  align-items: center;
  padding: 0 1rem;
  justify-content: space-between;
}

.hamburger-btn {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0.25rem 0.35rem;
  line-height: 1;
  border-radius: 4px;
}
.hamburger-btn:hover { background: rgba(255,255,255,0.1); }

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 199;
}

@media (max-width: 768px) {
  .mobile-topbar { display: flex; }

  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s ease;
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .sidebar-overlay.open {
    display: block;
  }
  .main-content {
    margin-left: 0;
    padding-top: 52px;
  }
  .main-content .container {
    padding: 1.5rem 1rem;
  }
}


/* --------------------------------------------------------------------------
   Landing Page (signed-out)
   -------------------------------------------------------------------------- */
.landing-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 1.5rem;
  background: var(--content-bg);
}
.landing-hero {
  text-align: center;
  max-width: 540px;
  margin-bottom: 1.5rem;
}
.landing-hero img {
  width: 116px;
  height: 116px;
  border-radius: 22px;
  margin-bottom: 1rem;
}
.landing-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: 3.2rem;
  font-weight: 900;
  margin: 0 0 0.5rem;
  color: var(--text-primary);
}
.landing-hero p {
  color: var(--text-muted-dark);
  font-size: 1.15rem;
  line-height: 1.6;
  margin: 0;
}
.landing-tagline {
  font-family: 'Source Serif 4', serif !important;
  font-style: italic !important;
  font-size: 1.05rem !important;
  color: var(--text-muted) !important;
  letter-spacing: 0.01em;
}

.landing-features-card {
  max-width: 520px;
  margin: 0 auto 2.5rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem 1.75rem 1.5rem 1.5rem;
}
.landing-features {
  text-align: left;
  padding-left: 1.25rem;
  margin: 0;
}
.landing-features li {
  padding: 0.45rem 0;
  color: var(--text-secondary);
  font-size: 0.93rem;
  line-height: 1.6;
}
.landing-features li strong {
  color: var(--text-primary);
}

.btn-close-signin {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: #111;
  color: #fff;
  font-size: 1.05rem;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s;
}
.btn-close-signin:hover { opacity: 0.9; color: #fff; text-decoration: none; }
.btn-close-signin img,
.btn-close-signin svg { width: 22px; height: 22px; flex-shrink: 0; }

.landing-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 1.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  background: var(--content-bg);
  gap: 1rem;
}
.landing-footer a {
  color: var(--text-muted);
  text-decoration: underline;
}
.landing-footer a:hover { color: var(--primary); }


/* --------------------------------------------------------------------------
   Rotation Dashboard Cards
   -------------------------------------------------------------------------- */
.rotation-card {
  display: block;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 0.65rem;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.rotation-card:hover {
  border-color: #d4a87a;
  box-shadow: 0 2px 8px rgba(181,103,58,0.08);
  text-decoration: none;
}
.rotation-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}
.rotation-card-header h3 {
  margin: 0 0 0.15rem;
  font-size: 1.05rem;
}
.rotation-card-stats {
  display: flex;
  gap: 1.5rem;
  font-size: 0.84rem;
  color: var(--text-muted-dark);
  flex-wrap: wrap;
}
.rotation-card-stats strong {
  color: var(--text-primary);
  font-weight: 600;
}


/* --------------------------------------------------------------------------
   Alerts
   -------------------------------------------------------------------------- */
.alert {
  padding: 0.75rem 1rem;
  border-radius: 6px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.alert-success { background: #edf5e8; color: #2d5a1e; border: 1px solid #c8ddb8; }
.alert-error   { background: var(--danger-light); color: #7a2a1e; border: 1px solid #e8b8b0; }
.alert-info    { background: #fdf5ef; color: #7a4a20; border: 1px solid #e8d0b8; }


/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1rem;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}
.card h2, .card h3 { margin: 0; }


/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-block;
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: background 0.15s, opacity 0.15s;
}
.btn:hover { text-decoration: none; }
.btn-primary   { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); color: #fff; }
.btn-secondary { background: var(--text-muted-dark); color: #fff; }
.btn-secondary:hover { opacity: 0.85; color: #fff; }
.btn-danger    { background: var(--danger); color: #fff; }
.btn-danger:hover { opacity: 0.85; color: #fff; }
.btn-outline   { background: transparent; border-color: var(--border); color: var(--text-secondary); }
.btn-outline:hover { border-color: #c4b5a6; background: #faf8f6; }
.btn-sm        { padding: 0.3rem 0.65rem; font-size: 0.8rem; }

/* Normalise height for mixed <a>/<button> rows in page headers */
.btn-header {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  padding: 0 0.65rem;
  font-size: 0.8rem;
  line-height: 1;
  gap: 0.3rem;
}


/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */
.form-group { margin-bottom: 1.25rem; }
label { display: block; font-weight: 500; margin-bottom: 0.35rem; font-size: 0.9rem; }
input[type="text"],
input[type="email"],
textarea,
select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95rem;
  background: #fff;
}
input[type="text"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-ring);
}


/* --------------------------------------------------------------------------
   Tables
   -------------------------------------------------------------------------- */
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 2px solid var(--border);
  color: var(--text-muted-dark);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
td { padding: 0.6rem 0.75rem; border-bottom: 1px solid var(--border-light); }
tr:last-child td { border-bottom: none; }


/* --------------------------------------------------------------------------
   Badges — warm tones
   -------------------------------------------------------------------------- */
.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-green  { background: #e8f0e4; color: #3d6630; }
.badge-gray   { background: var(--border-light); color: var(--text-muted-dark); }
.badge-blue   { background: #fdf0e0; color: #8a5a28; }
.badge-red    { background: var(--danger-light); color: #8a2e20; }


/* --------------------------------------------------------------------------
   Page Header
   -------------------------------------------------------------------------- */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}
.page-header h1 { margin: 0; font-size: 1.4rem; }


/* --------------------------------------------------------------------------
   Empty State
   -------------------------------------------------------------------------- */
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--text-muted); }
.empty-state p { margin: 0.5rem 0; }


/* --------------------------------------------------------------------------
   Member List (drag-handle sortable)
   -------------------------------------------------------------------------- */
.member-list { list-style: none; padding: 0; margin: 0; }
.member-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 0.5rem;
  background: #fff;
}
.member-list .handle { color: #c4b5a6; cursor: grab; font-size: 1rem; }
.member-list .member-name { flex: 1; }
.member-list .member-email { color: var(--text-muted); font-size: 0.85rem; }


/* --------------------------------------------------------------------------
   User Picker
   -------------------------------------------------------------------------- */
.user-picker {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.5rem;
}
.user-picker label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  font-weight: normal;
  font-size: 0.9rem;
}
.user-picker label:has(input:checked) { border-color: var(--primary); background: var(--primary-light); }
.user-picker input[type="checkbox"] { accent-color: var(--primary); }


/* --------------------------------------------------------------------------
   Utilities
   -------------------------------------------------------------------------- */
.divider { height: 1px; background: var(--border); margin: 1.5rem 0; }
.text-muted { color: var(--text-muted); font-size: 0.875rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.ml-1 { margin-left: 0.25rem; }
.flex { display: flex; }
.gap-2 { gap: 0.5rem; }
.items-center { align-items: center; }