/* ==========================================================================
   Fivy PM — Project Dashboard
   Custom CSS — no framework, no Bootstrap.
   Design: light background, white cards, dark blue accents.
   ========================================================================== */

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

:root {
  --blue: #1e3a5f;
  --blue-light: #2c5282;
  --blue-bg: #ebf2fa;
  --green: #22c55e;
  --green-bg: #f0fdf4;
  --amber: #f59e0b;
  --amber-bg: #fffbeb;
  --red: #ef4444;
  --red-bg: #fef2f2;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --white: #ffffff;
  --radius: 8px;
  --radius-sm: 4px;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.08), 0 4px 6px rgba(0,0,0,0.04);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "SF Mono", "Fira Code", "JetBrains Mono", Consolas, monospace;
}

body {
  font-family: var(--font);
  background: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.5;
  font-size: 15px;
}

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

/* --- Navbar --- */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--blue);
  color: var(--white);
  padding: 0 24px;
  height: 56px;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-brand a {
  display: flex;
  align-items: baseline;
  gap: 6px;
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
}
.navbar-brand a:hover { text-decoration: none; }
.navbar-logo { font-size: 20px; font-weight: 800; }
.navbar-sub { font-size: 13px; opacity: 0.7; letter-spacing: 1px; }

.navbar-links {
  display: flex;
  gap: 4px;
}
.navbar-links a {
  color: rgba(255,255,255,0.8);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
}
.navbar-links a:hover {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  text-decoration: none;
}
.navbar-links a.active {
  background: rgba(255,255,255,0.18);
  color: var(--white);
}

.navbar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}
.user-name { font-weight: 600; }
.user-role { font-size: 11px; padding: 2px 8px; border-radius: 10px; text-transform: uppercase; letter-spacing: 0.5px; }
.badge-admin { background: #dc2626; color: white; }
.badge-client { background: #2563eb; color: white; }
.badge-collaborator { background: #059669; color: white; }
.btn-logout {
  color: rgba(255,255,255,0.7);
  font-size: 13px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  transition: color 0.15s;
}
.btn-logout:hover { color: white; text-decoration: none; }

/* --- Layout --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 24px 60px;
}

.footer {
  text-align: center;
  padding: 20px;
  color: var(--gray-400);
  font-size: 13px;
}

/* --- Page title --- */
.page-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 20px;
}

/* --- Cards --- */
.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}

.card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 14px;
}

/* --- Stats grid --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow);
}
.stat-number {
  font-size: 32px;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 4px;
}
.stat-done { color: var(--green); }
.stat-progress { color: var(--amber); }
.stat-todo { color: var(--gray-400); }
.stat-label {
  font-size: 13px;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* --- Progress bar --- */
.progress-bar-container {
  margin-bottom: 20px;
}
.progress-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--gray-600);
  margin-bottom: 6px;
}
.progress-bar-track {
  background: var(--gray-200);
  border-radius: 20px;
  height: 8px;
  overflow: hidden;
}
.progress-bar-fill {
  background: var(--blue);
  height: 100%;
  border-radius: 20px;
  transition: width 0.4s ease;
  min-width: 2%;
}

/* --- Dashboard grid --- */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

/* --- Project info bar --- */
.project-info-bar {
  display: flex;
  gap: 32px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}
.info-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.info-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-400);
}
.info-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-700);
}

/* --- Task list (dashboard) --- */
.task-list {
  list-style: none;
  padding: 0;
}
.task-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-100);
}
.task-item:last-child { border-bottom: none; }
.task-status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--gray-300);
}
.task-status-dot.done { background: var(--green); }
.task-status-dot.in_progress { background: var(--amber); }
.task-status-dot.todo { background: var(--gray-300); }
.task-done { text-decoration: line-through; color: var(--gray-400); }
.task-assignee {
  margin-left: auto;
  font-size: 12px;
  color: var(--gray-400);
}

/* --- Task table --- */
.task-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
}
.task-table th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-400);
  padding: 8px 12px;
  border-bottom: 2px solid var(--gray-200);
}
.task-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--gray-100);
  vertical-align: top;
}
.task-row:hover { background: var(--gray-50); }
.task-title { font-weight: 500; }
.task-desc { font-size: 13px; color: var(--gray-500); margin-top: 2px; }
.comment-count {
  display: inline-block;
  background: var(--gray-100);
  color: var(--gray-600);
  border-radius: 10px;
  padding: 1px 8px;
  font-size: 12px;
  font-weight: 600;
}

/* --- Status badges --- */
.status-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.status-badge.done { background: var(--green-bg); color: var(--green); }
.status-badge.in_progress { background: var(--amber-bg); color: var(--amber); }
.status-badge.todo { background: var(--gray-100); color: var(--gray-500); }

/* --- Week card --- */
.week-card { border-left: 4px solid var(--blue); }
.week-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}
.week-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 4px;
}
.week-badge.current { background: var(--blue-bg); color: var(--blue); }
.week-badge.past { background: var(--gray-100); color: var(--gray-500); }
.week-badge.upcoming { background: var(--amber-bg); color: var(--amber); }
.week-badge.done { background: var(--green-bg); color: var(--green); }
.week-progress { min-width: 200px; }

/* --- Weeks summary (dashboard) --- */
.weeks-summary {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.week-summary-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  min-width: 160px;
}
.week-summary-card:hover {
  border-color: var(--blue-light);
  box-shadow: var(--shadow);
  text-decoration: none;
}
.week-summary-title { font-weight: 600; font-size: 14px; color: var(--gray-700); }
.week-summary-badge {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 8px;
  border-radius: 10px;
  align-self: flex-start;
}
.week-summary-badge.current { background: var(--blue-bg); color: var(--blue); }
.week-summary-badge.past { background: var(--gray-100); color: var(--gray-500); }
.week-summary-badge.upcoming { background: var(--amber-bg); color: var(--amber); }
.week-summary-badge.done { background: var(--green-bg); color: var(--green); }

/* --- Sprint board (Kanban) --- */
.sprint-card { border-left: 4px solid var(--blue); }
.sprint-card.active { border-left-color: var(--green); }
.sprint-header { margin-bottom: 12px; }
.sprint-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 6px;
  font-size: 13px;
  color: var(--gray-500);
}
.sprint-status-badge {
  font-size: 11px;
  padding: 2px 10px;
  border-radius: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.sprint-status-badge.active { background: var(--green-bg); color: var(--green); }
.sprint-status-badge.completed { background: var(--gray-100); color: var(--gray-500); }
.sprint-status-badge.planned { background: var(--amber-bg); color: var(--amber); }
.sprint-dates { font-size: 13px; }
.sprint-progress-text { font-size: 13px; }

.kanban-board {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
}
.kanban-column {
  flex: 1;
  min-width: 200px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
}
.kanban-column-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--gray-200);
}
.kanban-column-title { font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--gray-600); }
.kanban-column-count {
  background: var(--gray-200);
  color: var(--gray-600);
  border-radius: 10px;
  padding: 1px 8px;
  font-size: 12px;
  font-weight: 600;
}
.kanban-column-body { padding: 10px; display: flex; flex-direction: column; gap: 8px; }
.kanban-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  box-shadow: var(--shadow);
}
.kanban-card-title { font-weight: 500; font-size: 14px; color: var(--gray-800); }
.kanban-card-assignee { font-size: 12px; color: var(--gray-500); margin-top: 4px; }
.kanban-card-desc { font-size: 12px; color: var(--gray-500); margin-top: 4px; }
.kanban-card-labels { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 6px; }
.kanban-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 1px 6px;
  border-radius: 8px;
  background: var(--blue-bg);
  color: var(--blue);
}
.kanban-empty {
  text-align: center;
  color: var(--gray-400);
  font-size: 13px;
  padding: 20px 0;
}

/* --- Calendar --- */
.calendar-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.calendar-month-title { font-size: 20px; font-weight: 700; color: var(--gray-800); }

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--gray-200);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
}
.calendar-weekday {
  background: var(--blue);
  color: var(--white);
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 8px 0;
}
.calendar-day {
  background: var(--white);
  min-height: 90px;
  padding: 6px 8px;
  font-size: 13px;
}
.calendar-day-other { background: var(--gray-50); color: var(--gray-400); }
.calendar-day-today { border: 2px solid var(--blue); }
.calendar-day-number { font-weight: 600; color: var(--gray-600); margin-bottom: 4px; }
.calendar-event {
  font-size: 11px;
  padding: 2px 6px;
  margin-bottom: 3px;
  border-radius: 3px;
  background: var(--blue-bg);
  color: var(--blue);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.event-milestone { background: #fef3c7; color: #92400e; }
.event-sprint { background: var(--blue-bg); color: var(--blue); }
.event-delivery { background: #d1fae5; color: #065f46; }
.event-meeting { background: #e0e7ff; color: #3730a3; }
.event-deadline { background: #fee2e2; color: #991b1b; }
.event-other { background: var(--gray-100); color: var(--gray-600); }

.event-table { width: 100%; border-collapse: collapse; }
.event-table th {
  text-align: left; font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.5px; color: var(--gray-400);
  padding: 8px 12px; border-bottom: 2px solid var(--gray-200);
}
.event-table td { padding: 10px 12px; border-bottom: 1px solid var(--gray-100); }
.event-type-badge {
  display: inline-block; padding: 2px 10px; border-radius: 12px;
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
}
.event-type-badge.milestone { background: #fef3c7; color: #92400e; }
.event-type-badge.sprint { background: var(--blue-bg); color: var(--blue); }
.event-type-badge.delivery { background: #d1fae5; color: #065f46; }
.event-type-badge.meeting { background: #e0e7ff; color: #3730a3; }
.event-type-badge.deadline { background: #fee2e2; color: #991b1b; }
.event-type-badge.other { background: var(--gray-100); color: var(--gray-600); }
.event-type-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: 4px; }
.event-type-dot.milestone { background: #f59e0b; }
.event-type-dot.sprint { background: var(--blue); }
.event-type-dot.delivery { background: var(--green); }
.event-type-dot.meeting { background: #6366f1; }
.event-type-dot.deadline { background: var(--red); }
.event-type-dot.other { background: var(--gray-400); }

/* --- Event list (dashboard) --- */
.event-list { list-style: none; padding: 0; }
.event-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0; border-bottom: 1px solid var(--gray-100);
}
.event-item:last-child { border-bottom: none; }
.event-date { font-size: 12px; color: var(--gray-500); min-width: 100px; font-variant-numeric: tabular-nums; }
.event-type-badge { font-size: 11px; }

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-light); text-decoration: none; }
.btn-secondary { background: var(--gray-100); color: var(--gray-700); }
.btn-secondary:hover { background: var(--gray-200); text-decoration: none; }
.btn-full { width: 100%; text-align: center; }
.btn-sm { padding: 4px 12px; font-size: 13px; }

/* --- Forms --- */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--gray-600); margin-bottom: 4px;
}
.form-group input, .form-group textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm); font-size: 14px; font-family: var(--font);
}
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(30,58,95,0.1);
}
.form-group textarea { resize: vertical; }

/* --- Login page --- */
.login-page {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; background: var(--gray-100);
}
.login-card {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius); padding: 36px;
  width: 100%; max-width: 400px; box-shadow: var(--shadow-lg);
}
.login-header {
  display: flex; align-items: baseline; gap: 6px;
  margin-bottom: 20px;
}
.login-logo { font-size: 28px; font-weight: 800; color: var(--blue); }
.login-sub { font-size: 16px; color: var(--gray-400); letter-spacing: 1px; }
.login-card h1 { font-size: 22px; font-weight: 700; margin-bottom: 20px; color: var(--gray-800); }
.login-demo { margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--gray-200); }
.login-demo p { font-size: 12px; color: var(--gray-500); margin-bottom: 8px; }
.login-demo table { width: 100%; font-size: 12px; }
.login-demo td { padding: 3px 8px 3px 0; color: var(--gray-600); }
.login-demo td:last-child { color: var(--gray-400); }

/* --- Flash messages --- */
.flash-container { margin-bottom: 20px; }
.flash {
  padding: 10px 16px; border-radius: var(--radius-sm); margin-bottom: 8px;
  font-size: 14px;
}
.flash-success { background: var(--green-bg); color: #166534; border: 1px solid #bbf7d0; }
.flash-error { background: var(--red-bg); color: #991b1b; border: 1px solid #fecaca; }
.flash-info { background: var(--blue-bg); color: var(--blue); border: 1px solid #bfdbfe; }

/* --- Project info page --- */
.project-description { color: var(--gray-600); line-height: 1.7; }
.link-list { list-style: none; padding: 0; }
.link-item {
  padding: 10px 0; border-bottom: 1px solid var(--gray-100);
  display: flex; align-items: baseline; gap: 10px;
}
.link-item:last-child { border-bottom: none; }
.link-desc { color: var(--gray-400); font-size: 13px; }
.env-block {
  padding: 16px 0; border-bottom: 1px solid var(--gray-100);
}
.env-block:last-child { border-bottom: none; }
.env-title { font-size: 16px; font-weight: 600; color: var(--blue); margin-bottom: 8px; }
.env-url { margin-bottom: 10px; }
.env-url a { font-family: var(--mono); font-size: 13px; }
.env-notes { font-size: 13px; color: var(--gray-500); margin-top: 8px; font-style: italic; }
.account-table {
  width: 100%; border-collapse: collapse; margin-top: 8px;
}
.account-table th {
  text-align: left; font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.5px; color: var(--gray-400);
  padding: 6px 12px; border-bottom: 2px solid var(--gray-200);
}
.account-table td {
  padding: 8px 12px; border-bottom: 1px solid var(--gray-100);
  font-size: 14px;
}
.account-table code {
  background: var(--gray-100); padding: 2px 6px; border-radius: 3px;
  font-family: var(--mono); font-size: 13px;
}

/* --- Comments --- */
.comment-list { margin-bottom: 20px; }
.comment-item {
  padding: 12px 0; border-bottom: 1px solid var(--gray-100);
}
.comment-item:last-child { border-bottom: none; }
.comment-meta { display: flex; gap: 10px; align-items: center; margin-bottom: 4px; }
.comment-date { font-size: 12px; color: var(--gray-400); }
.comment-body { font-size: 14px; color: var(--gray-700); }
.comment-form { margin-top: 16px; }
.comment-form textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm); font-size: 14px; font-family: var(--font);
  resize: vertical; min-height: 60px;
}
.comment-form textarea:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(30,58,95,0.1);
}

/* --- Empty state --- */
.empty-state {
  color: var(--gray-400); font-style: italic; padding: 12px 0;
}

/* --- Filter bar --- */
.filter-bar {
  display: flex; align-items: center; gap: 12px; margin-bottom: 20px;
}
.filter-label { font-size: 13px; color: var(--gray-500); }

/* --- Language switcher --- */
.lang-switcher {
  display: flex;
  gap: 2px;
  align-items: center;
}
.lang-switcher-center {
  justify-content: center;
  margin-bottom: 16px;
}
.lang-btn {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: background 0.15s, color 0.15s;
}
.lang-btn:hover {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.9);
  text-decoration: none;
}
.lang-btn.active {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}
.lang-switcher-center .lang-btn {
  color: var(--gray-400);
}
.lang-switcher-center .lang-btn:hover {
  background: var(--gray-100);
  color: var(--gray-700);
}
.lang-switcher-center .lang-btn.active {
  background: var(--blue);
  color: var(--white);
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .dashboard-grid { grid-template-columns: 1fr; }
  .kanban-board { flex-direction: column; }
  .kanban-column { min-width: auto; }
}
@media (max-width: 600px) {
  .navbar { flex-direction: column; height: auto; padding: 10px; gap: 8px; }
  .navbar-links { flex-wrap: wrap; justify-content: center; }
  .stats-grid { grid-template-columns: 1fr; }
  .project-info-bar { flex-direction: column; gap: 12px; }
  .calendar-grid { grid-template-columns: repeat(7, 1fr); }
  .calendar-day { min-height: 60px; font-size: 11px; }
  .calendar-event { font-size: 10px; }
}