/* Agency Management Platform — shared SaaS UI
   Theme colors from design-system.css */
:root {
  --sidebar-w: 260px;
  --ease: cubic-bezier(0.25, 1, 0.35, 1);
}

* { box-sizing: border-box; }
html { height: 100%; }
body.platform {
  margin: 0;
  min-height: 100%;
  background: var(--void);
  color: var(--text);
  font-family: 'Syne', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  display: flex;
  overflow-x: hidden;
}

.platform-sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--sidebar-w);
  border-right: 1px solid var(--border);
  background: var(--void);
  z-index: 10;
  display: flex;
  flex-direction: column;
}
.platform-sidebar-inner { padding: 1.25rem 0; display: flex; flex-direction: column; height: 100%; }
.platform-logo {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--glow);
  text-decoration: none;
  padding: 0 1.25rem 1rem;
  font-family: 'Noto Kufi Arabic', system-ui, sans-serif;
}
.platform-nav { flex: 1; padding: 0 0.5rem; overflow-y: auto; }
.platform-nav-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.6rem 0.75rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: 6px;
  border: 1px solid transparent;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.platform-nav-item:hover { color: var(--text); background: var(--glow-subtle); }
.platform-nav-item.active { color: var(--glow); background: var(--glow-soft); border-color: rgba(184, 255, 60, 0.2); }
.platform-nav-section { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); padding: 0.75rem 0.75rem 0.35rem; }
.platform-user {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.platform-user-avatar { width: 32px; height: 32px; border-radius: 6px; background: var(--glow-soft); border: 1px solid rgba(184, 255, 60, 0.2); }
.platform-user-name { font-size: 0.8125rem; font-weight: 600; }
.platform-user-role { font-size: 0.65rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.platform-main { flex: 1; margin-left: var(--sidebar-w); min-height: 100vh; padding: 1.5rem 2rem 2rem; background: var(--surface); min-width: 0; }
.platform-view { min-width: 0; }
.platform-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; margin-bottom: 1.5rem; }
.platform-title { font-size: clamp(1.25rem, 2vw, 1.5rem); font-weight: 700; margin: 0; letter-spacing: -0.02em; }
.platform-actions { display: flex; align-items: center; gap: 0.5rem; }
.platform-text-muted { font-size: 0.875rem; color: var(--muted); margin: 0; }
.platform-text-small { font-size: 0.75rem; color: var(--muted); margin-top: 0.35rem; }
.platform-card-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; }
.client-deliverable-notes { font-size: 0.75rem; color: var(--muted); }

.platform-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  padding: 0.5rem 1rem; font-size: 0.8125rem; font-weight: 500; font-family: inherit;
  color: var(--text); background: transparent; border: 1px solid var(--border); border-radius: 6px;
  cursor: pointer; text-decoration: none; transition: border-color 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease);
}
.platform-btn:hover { border-color: rgba(184, 255, 60, 0.3); background: var(--glow-subtle); color: var(--glow); }
.platform-btn-primary { background: var(--glow); color: var(--void); border-color: var(--glow); }
.platform-btn-primary:hover { opacity: 0.9; color: var(--void); background: var(--glow); }

.platform-card {
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1rem;
  min-width: 0;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.platform-card:hover { border-color: var(--border-strong); box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
[data-theme="light"] .platform-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.platform-card-title { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin: 0 0 0.75rem; }

.platform-table-wrap { border: 1px solid var(--border); border-radius: 8px; overflow-x: auto; overflow-y: visible; background: var(--surface-elevated); -webkit-overflow-scrolling: touch; }
.platform-table { width: 100%; border-collapse: collapse; font-size: 0.8125rem; min-width: 480px; }
.platform-table th, .platform-table td { padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
.platform-table th { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); background: var(--void); }
.platform-table tbody tr:hover { background: var(--glow-subtle); }
.platform-table tbody tr:last-child td { border-bottom: none; }

.platform-status {
  display: inline-block; padding: 0.2rem 0.5rem; font-size: 0.625rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; border-radius: 4px;
}
.platform-status-active { color: var(--glow); background: var(--glow-soft); }
.platform-status-paused { color: var(--muted); background: rgba(255,255,255,0.06); }
.platform-status-review { color: #f0c14b; background: rgba(240,193,75,0.1); }
.platform-status-completed { color: #6ee7b7; background: rgba(110,231,183,0.1); }
.platform-status-pending { color: var(--muted); background: rgba(255,255,255,0.06); }
.platform-status-paid { color: #6ee7b7; background: rgba(110,231,183,0.1); }
.platform-status-overdue { color: #f87171; background: rgba(248,113,113,0.1); }

.platform-progress { height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.platform-progress-bar { height: 100%; background: var(--glow); border-radius: 3px; transition: width 0.2s var(--ease); }

.platform-form-group { margin-bottom: 1rem; }
.platform-label { display: block; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.35rem; }
.platform-input, .platform-select, .platform-textarea {
  width: 100%; padding: 0.5rem 0.75rem; font-size: 0.875rem; font-family: inherit;
  color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 6px;
  outline: none; transition: border-color 0.2s var(--ease);
}
.platform-input:focus, .platform-select:focus, .platform-textarea:focus { border-color: rgba(184, 255, 60, 0.35); }
.platform-textarea { min-height: 100px; resize: vertical; }

.platform-modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 1000;
  display: flex; align-items: center; justify-content: center; padding: 1rem;
  box-sizing: border-box;
}
.platform-modal { background: var(--surface-elevated); border: 1px solid var(--border); border-radius: 10px; max-width: 520px; width: 100%; max-height: 90vh; overflow-y: auto; box-sizing: border-box; }
.platform-modal-header { padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.platform-modal-title { font-size: 1.1rem; font-weight: 600; margin: 0; color: var(--text); }
.platform-modal-close { background: none; border: none; color: var(--muted); cursor: pointer; padding: 0.25rem; font-size: 1.25rem; line-height: 1; }
.platform-modal-close:hover { color: var(--text); }
.platform-modal-body { padding: 1.5rem; }
.platform-modal-body-text { font-size: 0.875rem; color: var(--muted); margin-bottom: 1rem; }
.platform-modal-footer { padding: 1rem 1.5rem; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 0.5rem; }

/* Login page */
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--void); padding: 1rem; }
.login-box { width: 100%; max-width: 420px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 2rem; }
.login-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.login-theme-lang { display: flex; align-items: center; gap: 0.5rem; }
.login-theme-lang button { background: none; border: 1px solid var(--border); color: var(--muted); padding: 0.35rem 0.6rem; border-radius: 6px; font-size: 0.75rem; cursor: pointer; }
.login-theme-lang button:hover { color: var(--glow); border-color: var(--glow); }
.login-logo { font-family: 'Noto Kufi Arabic', system-ui, sans-serif; font-size: 2rem; font-weight: 700; color: var(--glow); text-align: center; margin-bottom: 0.5rem; }
.login-sub { font-size: 0.75rem; color: var(--muted); text-align: center; margin-bottom: 1.5rem; letter-spacing: 0.1em; }
.login-tabs { display: flex; gap: 0; margin-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.login-tab { flex: 1; padding: 0.6rem; font-size: 0.875rem; font-weight: 500; color: var(--muted); background: none; border: none; border-bottom: 2px solid transparent; cursor: pointer; margin-bottom: -1px; }
.login-tab.active { color: var(--glow); border-bottom-color: var(--glow); }
.login-form { display: none; }
.login-form.active { display: block; }
.login-form .platform-form-group { margin-bottom: 1rem; }
.login-option { display: block; padding: 0.75rem 1rem; text-align: left; font-size: 0.85rem; color: var(--muted); background: var(--surface-elevated); border: 1px solid var(--border); border-radius: 8px; margin-top: 0.75rem; cursor: pointer; transition: border-color 0.2s, background 0.2s; text-decoration: none; }
.login-option:hover { border-color: rgba(184, 255, 60, 0.3); background: var(--glow-subtle); color: var(--text); }
.login-option small { display: block; margin-top: 0.2rem; font-size: 0.7rem; }
.login-back { display: inline-block; margin-top: 1rem; font-size: 0.75rem; color: var(--muted); text-decoration: none; }
.login-back:hover { color: var(--glow); }
.login-demo-hint { font-size: 0.7rem; color: var(--muted); margin-top: 1rem; text-align: center; }

.platform-timeline { position: relative; padding-left: 1.25rem; border-left: 1px solid var(--border); margin-left: 0.35rem; }
.platform-timeline-item { position: relative; padding-bottom: 1rem; }
.platform-timeline-item::before { content: ''; position: absolute; left: -1.4rem; top: 0.35rem; width: 8px; height: 8px; border-radius: 50%; background: var(--glow); opacity: 0.8; }
.platform-timeline-date { font-size: 0.65rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.2rem; }
.platform-timeline-text { font-size: 0.8125rem; color: var(--text); }

.platform-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.platform-stat { padding: 1rem; background: var(--surface-elevated); border: 1px solid var(--border); border-radius: 8px; min-width: 0; }
.platform-stat-label { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.platform-stat-value { font-size: 1.5rem; font-weight: 700; margin-top: 0.25rem; }

.platform-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 1rem; flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 2px; }
.platform-tab { padding: 0.6rem 1rem; font-size: 0.8125rem; font-weight: 500; color: var(--muted); background: none; border: none; border-bottom: 2px solid transparent; cursor: pointer; margin-bottom: -1px; flex-shrink: 0; transition: color 0.2s var(--ease); }
.platform-tab:hover { color: var(--text); }
.platform-tab.active { color: var(--glow); border-bottom-color: var(--glow); }

.platform-pipeline { display: flex; gap: 0; overflow-x: auto; padding-bottom: 0.5rem; -webkit-overflow-scrolling: touch; min-height: 0; }
.platform-pipeline-stage {
  flex: 0 0 180px; min-width: 160px; padding: 1rem; background: var(--surface-elevated); border: 1px solid var(--border); border-radius: 8px; margin-right: 0.5rem;
}
.platform-pipeline-stage.completed { border-color: rgba(184, 255, 60, 0.25); background: rgba(184, 255, 60, 0.04); }
.platform-pipeline-stage-approved { border-color: rgba(110, 231, 183, 0.3); background: rgba(110, 231, 183, 0.06); }
.platform-pipeline-stage-changes { border-color: rgba(239, 68, 68, 0.25); background: rgba(239, 68, 68, 0.06); }
.platform-pipeline-stage-name { font-size: 0.8125rem; font-weight: 600; margin-bottom: 0.5rem; }
.platform-pipeline-stage-meta { font-size: 0.7rem; color: var(--muted); }

/* Media preview cards (images, video, PDF) */
.platform-media-preview { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 0.75rem; }
.platform-media-card {
  background: var(--void);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.platform-media-card:hover { border-color: var(--border-strong); box-shadow: 0 4px 12px rgba(0,0,0,0.15); }
.platform-media-card-thumb {
  aspect-ratio: 16/10;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.platform-media-card-thumb img,
.platform-media-card-thumb video { width: 100%; height: 100%; object-fit: cover; display: block; }
.platform-media-card-thumb .platform-media-placeholder {
  font-size: 1.5rem;
  color: var(--muted);
  opacity: 0.6;
}
.platform-media-card-label { padding: 0.5rem 0.75rem; font-size: 0.75rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.platform-media-card-type { position: absolute; top: 4px; right: 4px; font-size: 0.6rem; font-weight: 600; text-transform: uppercase; color: var(--void); background: var(--glow); padding: 2px 6px; border-radius: 2px; }

/* Stage approval states */
.platform-stage-status-approved { color: #10b981; background: rgba(16, 185, 129, 0.12); border-color: rgba(16, 185, 129, 0.25); }
.platform-stage-status-pending { color: #f59e0b; background: rgba(245, 158, 11, 0.12); border-color: rgba(245, 158, 11, 0.25); }
.platform-stage-status-changes-requested { color: #ef4444; background: rgba(239, 68, 68, 0.12); border-color: rgba(239, 68, 68, 0.25); }
.platform-stage-status-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 4px;
  border: 1px solid transparent;
}

.platform-empty { text-align: center; padding: 2.5rem 1.5rem; color: var(--muted); font-size: 0.875rem; }
.platform-empty-icon { font-size: 2rem; margin-bottom: 0.75rem; opacity: 0.5; }
.platform-loading-wrap { display: flex; align-items: center; justify-content: center; padding: 2rem; }
.platform-loading {
  width: 28px;
  height: 28px;
  border: 2px solid var(--border);
  border-top-color: var(--glow);
  border-radius: 50%;
  animation: platform-spin 0.7s linear infinite;
}
@keyframes platform-spin { to { transform: rotate(360deg); } }

.platform-notifications-wrap { position: relative; }
.platform-notif-count { position: absolute; top: -4px; right: -4px; min-width: 18px; height: 18px; padding: 0 5px; font-size: 0.65rem; font-weight: 700; color: var(--void); background: var(--glow); border-radius: 9px; display: inline-flex; align-items: center; justify-content: center; }
.platform-notif-dropdown { position: absolute; bottom: 100%; left: 0; margin-bottom: 0.5rem; width: 320px; max-width: calc(100vw - 2rem); max-height: 360px; overflow-y: auto; background: var(--surface-elevated); border: 1px solid var(--border); border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,0.4); z-index: 50; -webkit-overflow-scrolling: touch; }
.platform-notif-item { padding: 0.75rem 1rem; border-bottom: 1px solid var(--border); font-size: 0.8125rem; cursor: pointer; display: block; text-decoration: none; color: inherit; }
.platform-notif-item:hover { background: var(--glow-subtle); }
.platform-notif-item.unread { background: var(--glow-subtle); }
.platform-notif-item-title { font-weight: 600; margin-bottom: 0.2rem; color: var(--text); }
.platform-notif-item-body { color: var(--muted); font-size: 0.75rem; }
.platform-btn-ghost { background: transparent; border-color: transparent; }
.platform-btn-danger { border-color: rgba(248, 113, 113, 0.5); color: #f87171; }
.platform-btn-danger:hover { background: rgba(248, 113, 113, 0.1); border-color: #f87171; }

/* Sidebar toggle (mobile) and theme toggle */
.platform-sidebar-toggle {
  display: none;
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--glow);
  cursor: pointer;
  font-size: 1.25rem;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}
.platform-sidebar-toggle:hover { background: var(--glow-subtle); border-color: rgba(184, 255, 60, 0.3); }
.platform-sidebar-toggle::before { content: '≡'; }
.platform-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  font-size: 1rem;
  color: var(--muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.platform-theme-toggle:hover { color: var(--glow); background: var(--glow-subtle); }
.platform-sidebar-theme { margin-top: 0.5rem; margin-left: 0.75rem; margin-right: 0.75rem; margin-bottom: 0.5rem; }

.admin-pipeline-add-row { margin-top: 1rem; display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; }
.platform-input-inline { max-width: 200px; }
.platform-select-inline { max-width: 160px; }

.admin-team-check-wrap { display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem; margin-bottom: 1rem; }
.admin-team-check { display: flex; align-items: center; gap: 0.35rem; font-size: 0.875rem; cursor: pointer; }
.admin-team-check input { margin: 0; }

.admin-add-task-wrap { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.admin-add-task-wrap .platform-label { display: block; margin-bottom: 0.5rem; font-size: 0.8125rem; }
.admin-add-task-row { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.admin-add-task-row .platform-input-inline { max-width: 180px; }
.admin-add-task-row .platform-select-inline { max-width: 140px; }

.team-upload-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.5rem; align-items: center; }
.team-upload-row .platform-input[type="file"] { max-width: 220px; font-size: 0.8rem; }
.team-upload-row .platform-select { min-width: 140px; }

.platform-modal-backdrop { display: flex; align-items: center; justify-content: center; position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 100; padding: 1rem; }

/* Collapsible sidebar on mobile */
@media (max-width: 900px) {
  .platform-sidebar-toggle { display: flex; }
  .platform-sidebar {
    width: var(--sidebar-w);
    transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
  }
  .platform-sidebar-collapsed {
    transform: translateX(-100%);
    box-shadow: none;
  }
  .platform-main {
    margin-left: 0;
    transition: margin 0.25s var(--ease);
  }
  .platform-main-sidebar-collapsed { margin-left: 0; }
  .platform-sidebar:not(.platform-sidebar-collapsed) {
    box-shadow: 4px 0 24px rgba(0,0,0,0.3);
  }
  .platform-sidebar-inner .platform-nav-item span:not(.platform-nav-icon) { display: none; }
  .platform-nav-item { justify-content: center; }
  .platform-nav-section { display: none; }
  .platform-user-name, .platform-user-role { display: none; }
  .platform-main { margin-left: 0; padding: 1rem; padding-top: 3.5rem; }
  .platform-view { min-width: 0; }
}
@media (max-width: 600px) {
  .platform-main { padding: 0.75rem; padding-top: 3.25rem; }
  .platform-stats { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
  .platform-pipeline-stage { flex: 0 0 160px; min-width: 140px; }
  .platform-modal { max-width: 100%; margin: 0; border-radius: 0; border-left: none; border-right: none; }
  .platform-modal-backdrop { padding: 0; align-items: flex-start; }
  .platform-btn { min-height: 44px; padding: 0.6rem 1rem; }
  .platform-tab { min-height: 44px; padding: 0.75rem 1rem; }
}
@media (min-width: 901px) {
  .platform-sidebar-collapsed { transform: none; }
}