/* ============================================
   TEAM PORTAL — Global Styles
   ============================================ */

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

:root {
  --bg-dark:      #0f1117;
  --bg-card:      #1a1d27;
  --bg-card-hover:#1e2235;
  --accent:       #4f46e5;
  --accent-hover: #4338ca;
  --accent-light: rgba(79, 70, 229, 0.12);
  --text-primary: #e8eaf0;
  --text-secondary:#8b92a8;
  --border:       rgba(255,255,255,0.07);
  --danger:       #ef4444;
  --success:      #22c55e;
  --radius:       12px;
  --radius-sm:    8px;
  --shadow:       0 8px 32px rgba(0,0,0,0.5);
  --transition:   0.2s ease;
}

html, body {
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
               'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ============================================
   UTILITIES
   ============================================ */
.hidden { display: none !important; }

/* ============================================
   LOGIN PAGE
   ============================================ */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(79,70,229,0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(99,102,241,0.1) 0%, transparent 50%),
    var(--bg-dark);
}

.login-wrapper {
  width: 100%;
  max-width: 420px;
  padding: 1.5rem;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow);
  text-align: center;
}

.login-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--accent-light);
  border-radius: 14px;
  margin-bottom: 1.25rem;
  color: #818cf8;
}

.login-logo svg {
  width: 28px;
  height: 28px;
}

.login-card h1 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.login-subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 0.35rem;
  margin-bottom: 2rem;
}

/* Form */
.form-group {
  margin-bottom: 1.1rem;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.45rem;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="url"],
.form-group input[type="color"] {
  width: 100%;
  padding: 0.7rem 0.9rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79,70,229,0.2);
}

.form-group input::placeholder {
  color: var(--text-secondary);
  opacity: 0.6;
}

.form-group input[type="color"] {
  height: 42px;
  padding: 0.3rem 0.5rem;
  cursor: pointer;
}

/* Password toggle */
.password-wrapper {
  position: relative;
}

.password-wrapper input {
  padding-right: 2.8rem;
}

.toggle-pw {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  padding: 0;
  transition: color var(--transition);
}

.toggle-pw:hover { color: var(--text-primary); }
.toggle-pw svg { width: 18px; height: 18px; }

/* Error */
.login-error {
  color: var(--danger);
  font-size: 0.85rem;
  min-height: 1.2em;
  margin-bottom: 0.6rem;
  text-align: left;
}

/* Buttons */
.btn-login {
  width: 100%;
  padding: 0.8rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.btn-login:hover  { background: var(--accent-hover); }
.btn-login:active { transform: scale(0.98); }
.btn-login:disabled { opacity: 0.7; cursor: not-allowed; }

/* Spinner */
.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

.login-hint {
  margin-top: 1.5rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.login-hint code {
  background: rgba(255,255,255,0.07);
  padding: 0.1em 0.4em;
  border-radius: 4px;
  font-family: 'Fira Code', 'Courier New', monospace;
  font-size: 0.85em;
}

/* ============================================
   DASHBOARD PAGE
   ============================================ */
.dashboard-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Topbar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 60px;
  background: rgba(15,17,23,0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.topbar-logo {
  width: 24px;
  height: 24px;
  color: #818cf8;
}

.topbar-title {
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.2px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.welcome-msg {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.btn-logout {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-logout:hover {
  border-color: var(--danger);
  color: var(--danger);
}

/* Dashboard Main */
.dashboard-main {
  padding: 2.5rem 2rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.hero {
  margin-bottom: 2rem;
}

.hero h2 {
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.hero p {
  color: var(--text-secondary);
  margin-top: 0.4rem;
  font-size: 0.93rem;
}

/* Tools Grid */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.tool-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition),
              transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.tool-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.02) 0%, transparent 100%);
}

.tool-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255,255,255,0.12);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.tool-card:active {
  transform: translateY(0);
}

.tool-icon {
  width: 46px;
  height: 46px;
  min-width: 46px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.tool-icon svg {
  width: 22px;
  height: 22px;
}

.tool-info {
  flex: 1;
  min-width: 0;
}

.tool-info h3 {
  font-size: 0.97rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tool-info p {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 0.15rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tool-arrow {
  color: var(--text-secondary);
  font-size: 1rem;
  transition: transform var(--transition), color var(--transition);
  flex-shrink: 0;
}

.tool-card:hover .tool-arrow {
  transform: translateX(4px);
  color: var(--text-primary);
}

/* Add Tool Row */
.add-tool-row {
  margin-top: 1.5rem;
  display: flex;
  justify-content: flex-start;
}

.btn-add-tool {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  background: transparent;
  border: 1px dashed rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.88rem;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-add-tool span {
  font-size: 1.2rem;
  line-height: 1;
}

.btn-add-tool:hover {
  border-color: var(--accent);
  color: #818cf8;
  background: var(--accent-light);
}

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow);
}

.modal-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.modal-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1.25rem;
}

.btn-cancel {
  padding: 0.6rem 1.2rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.88rem;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-cancel:hover {
  border-color: rgba(255,255,255,0.2);
  color: var(--text-primary);
}

.btn-primary {
  padding: 0.6rem 1.2rem;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
}

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

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 600px) {
  .topbar { padding: 0 1rem; }
  .dashboard-main { padding: 1.5rem 1rem 3rem; }
  .hero h2 { font-size: 1.3rem; }
  .tools-grid { grid-template-columns: 1fr; }
  .topbar-title { display: none; }
  .welcome-msg { display: none; }
}

/* ============================================
   TAB NAVIGATION
   ============================================ */
.tab-nav {
  display: flex;
  gap: 0.25rem;
  margin-left: 1.25rem;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}

.tab-btn:hover { background: rgba(255,255,255,0.05); color: var(--text-primary); }
.tab-btn.active { background: var(--accent-light); color: #818cf8; font-weight: 600; }
.tab-btn-external {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  color: var(--text-secondary);
  margin-left: 0.25rem;
  border-left: 1px solid rgba(255,255,255,0.08);
  padding-left: 1rem;
}
.tab-btn-external:hover { color: #818cf8; background: rgba(129,140,248,0.07); }

/* ============================================
   ROLE BADGES
   ============================================ */
.role-badge {
  display: inline-block;
  padding: 0.15em 0.55em;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.role-admin  { background: rgba(239,68,68,0.15);  color: #f87171; }
.role-editor { background: rgba(234,179,8,0.15);  color: #facc15; }
.role-viewer { background: rgba(34,197,94,0.12);  color: #4ade80; }

/* ============================================
   TOOL CARD — delete button overlay
   ============================================ */
.tool-card-wrapper {
  position: relative;
}

.tool-delete-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  width: 22px;
  height: 22px;
  background: rgba(239,68,68,0.15);
  border: 1px solid rgba(239,68,68,0.25);
  border-radius: 50%;
  color: #f87171;
  font-size: 0.7rem;
  line-height: 1;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  z-index: 10;
}

.tool-card-wrapper:hover .tool-delete-btn { display: flex; }
.tool-delete-btn:hover { background: rgba(239,68,68,0.35); }

/* ============================================
   USERS TABLE
   ============================================ */
.users-toolbar {
  margin-bottom: 1.25rem;
}

.btn-add-user {
  padding: 0.6rem 1.25rem;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
}

.btn-add-user:hover { background: var(--accent-hover); }

.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.users-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.users-table thead tr {
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}

.users-table th {
  padding: 0.8rem 1rem;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  white-space: nowrap;
}

.users-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  vertical-align: middle;
}

.users-table tbody tr:last-child td { border-bottom: none; }

.users-table tbody tr:hover td { background: rgba(255,255,255,0.02); }

.users-table code {
  font-family: 'Fira Code', 'Courier New', monospace;
  font-size: 0.82em;
  background: rgba(255,255,255,0.06);
  padding: 0.1em 0.4em;
  border-radius: 4px;
}

.btn-delete-user {
  padding: 0.3rem 0.75rem;
  background: transparent;
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius-sm);
  color: #f87171;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-delete-user:hover {
  background: rgba(239,68,68,0.12);
  border-color: rgba(239,68,68,0.6);
}

/* ============================================
   MISC
   ============================================ */
.loading-msg {
  color: var(--text-secondary);
  font-size: 0.88rem;
  padding: 1rem 0;
}

.modal-error {
  color: var(--danger);
  font-size: 0.83rem;
  min-height: 1.2em;
  margin-bottom: 0.5rem;
}

.form-group select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
}

.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79,70,229,0.2);
}

.form-group select option {
  background: #1a1d27;
  color: var(--text-primary);
}

.tab-panel.hidden { display: none; }

/* ============================================
   SPLIT LAYOUT
   ============================================ */
.split-layout {
  display: grid !important;
  grid-template-columns: 1fr 300px !important;
  gap: 1.75rem;
  align-items: start;
  width: 100%;
  box-sizing: border-box;
}

.split-left {
  min-width: 0;
  overflow: hidden;
}

.split-left .tools-grid {
  grid-template-columns: 1fr !important;
}

.split-right {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}

/* ============================================
   WIDGET SHELL
   ============================================ */
.widget {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.widget-placeholder {
  align-items: center;
  justify-content: center;
  min-height: 80px;
  border-style: dashed;
  opacity: 0.5;
  font-size: 0.83rem;
  color: var(--text-secondary);
}

.widget-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.widget-header h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.93rem;
  font-weight: 700;
}

.widget-header h3 svg {
  width: 16px;
  height: 16px;
  color: #818cf8;
  flex-shrink: 0;
}

/* ============================================
   TO-DO WIDGET
   ============================================ */
.todo-count {
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--accent-light);
  color: #818cf8;
  padding: 0.15em 0.6em;
  border-radius: 20px;
  min-width: 22px;
  text-align: center;
}

.todo-form {
  display: flex;
  gap: 0.5rem;
}

.todo-form input {
  flex: 1;
  padding: 0.55rem 0.8rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.88rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.todo-form input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79,70,229,0.18);
}

.todo-form input::placeholder { color: var(--text-secondary); opacity: 0.6; }

.btn-todo-add {
  width: 34px;
  height: 34px;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--transition);
}

.btn-todo-add:hover { background: var(--accent-hover); }

.todo-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  max-height: 320px;
  overflow-y: auto;
  padding-right: 2px;
}

.todo-list:empty::before {
  content: 'No tasks yet.';
  display: block;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.82rem;
  padding: 0.5rem 0;
  opacity: 0.6;
}

/* Custom scrollbar */
.todo-list::-webkit-scrollbar { width: 4px; }
.todo-list::-webkit-scrollbar-track { background: transparent; }
.todo-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

.todo-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.6rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
  cursor: default;
}

.todo-item:hover { background: rgba(255,255,255,0.05); }

.todo-checkbox {
  width: 16px;
  height: 16px;
  min-width: 16px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  flex-shrink: 0;
}

.todo-item.done .todo-checkbox {
  background: var(--success);
  border-color: var(--success);
}

.todo-item.done .todo-checkbox::after {
  content: '';
  width: 9px;
  height: 5px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg) translate(1px, -1px);
  display: block;
}

.todo-text {
  flex: 1;
  font-size: 0.86rem;
  color: var(--text-primary);
  word-break: break-word;
  transition: color var(--transition);
}

.todo-item.done .todo-text {
  color: var(--text-secondary);
  text-decoration: line-through;
  opacity: 0.6;
}

.todo-remove {
  width: 20px;
  height: 20px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  opacity: 0;
  border-radius: 4px;
  transition: all var(--transition);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.todo-item:hover .todo-remove { opacity: 1; }
.todo-remove:hover { color: var(--danger); background: rgba(239,68,68,0.12); }

.todo-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.76rem;
  color: var(--text-secondary);
  padding-top: 0.25rem;
  border-top: 1px solid var(--border);
}

.btn-clear-done {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.76rem;
  cursor: pointer;
  padding: 0;
  transition: color var(--transition);
}

.btn-clear-done:hover { color: var(--danger); }

/* ============================================
   RESPONSIVE — collapse side panel on small screens
   ============================================ */
@media (max-width: 900px) {
  .split-layout {
    grid-template-columns: 1fr !important;
  }
  .split-right {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .widget { flex: 1 1 280px; }
}