/* ═══════════════════════════════════════════════════════════════
   TERRAMATCH NEXUS — Component CSS
   Buttons, badges, cards, toasts, forms, tables, inputs
   ═══════════════════════════════════════════════════════════════ */

/* ── Buttons ── */
.btn {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 10px 20px;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: var(--glass);
    color: var(--text);
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.btn:hover {
    background: rgba(0,245,212,0.1);
    border-color: var(--teal);
    color: var(--teal);
    box-shadow: 0 0 20px rgba(0,245,212,0.15);
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: var(--teal);
    color: var(--bg);
    border-color: var(--teal);
    font-weight: 700;
}

.btn-primary:hover {
    background: var(--teal-dim);
    color: var(--bg);
    box-shadow: 0 0 30px rgba(0,245,212,0.3);
}

.btn-danger {
    border-color: rgba(255,61,61,0.3);
    color: var(--red);
}

.btn-danger:hover {
    background: rgba(255,61,61,0.1);
    border-color: var(--red);
    box-shadow: 0 0 20px rgba(255,61,61,0.15);
}

.btn-warning {
    border-color: rgba(255,179,0,0.3);
    color: var(--amber);
}

.btn-warning:hover {
    background: rgba(255,179,0,0.1);
    border-color: var(--amber);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 10px;
    letter-spacing: 1px;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 14px;
}

.btn-full {
    width: 100%;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* ── Badges ── */
.badge {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 9px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 3px;
    display: inline-block;
    line-height: 1.4;
}

.badge-teal {
    background: rgba(0,245,212,0.12);
    color: var(--teal);
    border: 1px solid rgba(0,245,212,0.25);
}

.badge-green {
    background: rgba(0,255,136,0.12);
    color: var(--green);
    border: 1px solid rgba(0,255,136,0.25);
}

.badge-amber {
    background: rgba(255,179,0,0.12);
    color: var(--amber);
    border: 1px solid rgba(255,179,0,0.25);
}

.badge-red {
    background: rgba(255,61,61,0.12);
    color: var(--red);
    border: 1px solid rgba(255,61,61,0.25);
}

.badge-cyan {
    background: rgba(0,229,255,0.12);
    color: var(--cyan);
    border: 1px solid rgba(0,229,255,0.25);
}

/* Skill badges */
.skill-badge {
    font-family: var(--font-mono);
    font-size: 9px;
    padding: 2px 8px;
    border-radius: 2px;
    background: rgba(0,245,212,0.06);
    color: var(--teal-dim);
    border: 1px solid rgba(0,245,212,0.12);
    display: inline-block;
    margin: 2px;
}

/* Status badges */
.status-badge {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 1px;
    padding: 2px 8px;
    border-radius: 2px;
    font-weight: 700;
}

.status-badge.active   { color: var(--green); background: rgba(0,255,136,0.1); }
.status-badge.monitoring { color: var(--amber); background: rgba(255,179,0,0.1); }
.status-badge.critical { color: var(--red); background: rgba(255,61,61,0.1); }
.status-badge.ready    { color: var(--teal); background: rgba(0,245,212,0.1); }
.status-badge.filling  { color: var(--amber); background: rgba(255,179,0,0.1); }
.status-badge.matched  { color: var(--green); background: rgba(0,255,136,0.1); }
.status-badge.pending  { color: var(--text-dim); background: rgba(106,158,152,0.1); }

/* ── Toast Notifications ── */
#toast-container {
    position: fixed;
    top: 68px;
    right: 20px;
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    pointer-events: all;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    min-width: 320px;
    max-width: 420px;
    padding: 14px 18px;
    background: rgba(3,14,26,0.95);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    line-height: 1.4;
    opacity: 0;
    transform: translateX(40px);
}

.toast-bar {
    width: 3px;
    min-height: 32px;
    border-radius: 2px;
    flex-shrink: 0;
    align-self: stretch;
}

.toast.success .toast-bar { background: var(--green); }
.toast.warning .toast-bar { background: var(--amber); }
.toast.error   .toast-bar { background: var(--red);   }
.toast.info    .toast-bar { background: var(--cyan);  }

.toast-content {
    flex: 1;
}

.toast-dismiss {
    color: var(--text-dim);
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    padding: 0 4px;
    transition: color 0.2s;
}

.toast-dismiss:hover { color: var(--teal); }

/* ── Form Inputs ── */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}

.form-label {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--teal-dim);
}

.form-input {
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 10px 14px;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 13px;
    transition: all 0.25s ease;
}

.form-input:focus {
    border-color: var(--teal);
    box-shadow: 0 0 12px rgba(0,245,212,0.15);
}

.form-input::placeholder {
    color: var(--text-dim);
    opacity: 0.5;
}

.form-input[type="number"] {
    font-family: var(--font-mono);
}

select.form-input {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236a9e98'%3E%3Cpath d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

select.form-input option {
    background: var(--bg3);
    color: var(--text);
}

textarea.form-input {
    min-height: 80px;
    resize: vertical;
}

/* Range slider */
.form-range {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    background: var(--bg3);
    border-radius: 2px;
    outline: none;
    margin: 8px 0;
}

.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--teal);
    cursor: pointer;
    box-shadow: 0 0 8px rgba(0,245,212,0.4);
}

.form-range::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--teal);
    cursor: pointer;
    border: none;
}

.range-value {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--teal);
    min-width: 40px;
    text-align: right;
}

/* Checkbox group */
.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 12px;
    color: var(--text-dim);
    padding: 4px 8px;
    border-radius: 3px;
    border: 1px solid var(--border);
    transition: all 0.2s;
}

.checkbox-item:hover {
    border-color: var(--teal-dim);
    color: var(--text);
}

.checkbox-item.checked {
    border-color: var(--teal);
    background: rgba(0,245,212,0.08);
    color: var(--teal);
}

.checkbox-item input {
    display: none;
}

/* ── Tables ── */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table thead th {
    background: var(--bg3);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--teal-dim);
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--teal-dark);
    position: sticky;
    top: 0;
    z-index: 1;
}

.data-table tbody tr {
    border-bottom: 1px solid rgba(0,245,212,0.05);
    transition: background 0.2s;
}

.data-table tbody tr:nth-child(even) {
    background: rgba(0,245,212,0.02);
}

.data-table tbody tr:hover {
    background: rgba(0,245,212,0.05);
    cursor: pointer;
}

.data-table tbody td {
    padding: 10px 12px;
    font-size: 12px;
    color: var(--text);
    vertical-align: middle;
}

.data-table .td-id {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--teal-dim);
}

.data-table .td-score {
    font-family: var(--font-mono);
    font-weight: 700;
}

/* ── Stat Cards ── */
.stat-card {
    text-align: center;
    padding: 16px 12px;
}

.stat-value {
    font-family: var(--font-mono);
    font-weight: 200;
    font-size: 32px;
    color: var(--teal);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-dim);
}

.stat-card.glow-teal  .stat-value { text-shadow: 0 0 30px rgba(0,245,212,0.4); }
.stat-card.glow-amber .stat-value { color: var(--amber); text-shadow: 0 0 30px rgba(255,179,0,0.4); }
.stat-card.glow-green .stat-value { color: var(--green); text-shadow: 0 0 30px rgba(0,255,136,0.4); }

/* ── Progress Bars ── */
.progress-bar {
    height: 6px;
    background: rgba(0,245,212,0.08);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.6s ease;
    position: relative;
}

.progress-fill.teal  { background: linear-gradient(90deg, var(--teal-dark), var(--teal)); box-shadow: 0 0 8px rgba(0,245,212,0.3); }
.progress-fill.amber { background: linear-gradient(90deg, #664800, var(--amber)); box-shadow: 0 0 8px rgba(255,179,0,0.3); }
.progress-fill.red   { background: linear-gradient(90deg, #660000, var(--red)); box-shadow: 0 0 8px rgba(255,61,61,0.3); }
.progress-fill.green { background: linear-gradient(90deg, #003300, var(--green)); box-shadow: 0 0 8px rgba(0,255,136,0.3); }

/* ── Capacity Bar (inline with text) ── */
.capacity-bar {
    display: flex;
    align-items: center;
    gap: 8px;
}

.capacity-bar .bar-track {
    flex: 1;
    height: 4px;
    background: rgba(0,245,212,0.08);
    border-radius: 2px;
    overflow: hidden;
}

.capacity-bar .bar-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.6s ease;
}

.capacity-bar .bar-text {
    font-family: var(--font-mono);
    font-size: 10px;
    min-width: 36px;
    text-align: right;
}

/* ── Sub-tab navigation within a tab ── */
.sub-tabs {
    display: flex;
    gap: 2px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0;
}

.sub-tab {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-dim);
    padding: 8px 16px;
    cursor: pointer;
    transition: all 0.2s;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}

.sub-tab:hover {
    color: var(--teal);
}

.sub-tab.active {
    color: var(--teal);
    border-bottom-color: var(--teal);
}

/* ── Filter Buttons ── */
.filter-group {
    display: flex;
    gap: 4px;
}

.filter-btn {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-dim);
    padding: 6px 12px;
    border-radius: 3px;
    border: 1px solid var(--border);
    background: transparent;
    cursor: pointer;
    transition: all 0.2s;
}

.filter-btn:hover {
    border-color: var(--teal-dim);
    color: var(--text);
}

.filter-btn.active {
    border-color: var(--teal);
    background: rgba(0,245,212,0.08);
    color: var(--teal);
}

/* ── Scenario Buttons ── */
.scenario-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.scenario-btn {
    padding: 16px;
    text-align: center;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--glass);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.scenario-btn .scenario-icon {
    font-size: 28px;
}

.scenario-btn .scenario-name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-dim);
}

.scenario-btn:hover {
    border-color: var(--teal-dim);
    background: rgba(0,245,212,0.06);
    transform: translateY(-2px);
}

.scenario-btn.active-cyclone,
.scenario-btn.active-flood {
    border-color: var(--red);
    box-shadow: 0 0 24px rgba(255,61,61,0.2);
}

.scenario-btn.active-drought,
.scenario-btn.active-heatwave {
    border-color: var(--amber);
    box-shadow: 0 0 24px rgba(255,179,0,0.2);
}

/* ── Action Cards (Field Ops quick actions) ── */
.action-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--glass);
    cursor: pointer;
    transition: all 0.25s ease;
}

.action-card:hover {
    border-color: var(--teal);
    background: rgba(0,245,212,0.06);
    box-shadow: 0 0 16px rgba(0,245,212,0.12);
    transform: translateY(-2px);
}

.action-card .action-icon {
    font-size: 18px;
    width: 24px;
    text-align: center;
}

.action-card .action-label {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text);
}

/* ── Form Container (collapsible) ── */
.form-container {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.form-container.expanded {
    max-height: 1200px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

/* ── Alert Banner (simulation) ── */
.alert-banner {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 12px 20px;
    background: rgba(255,61,61,0.15);
    border: 1px solid rgba(255,61,61,0.3);
    border-radius: 4px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--red);
}

.alert-banner.visible {
    display: flex;
}

/* ── Corridor Row ── */
.corridor-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 10px;
    border-bottom: 1px solid rgba(0,245,212,0.06);
    font-size: 12px;
    transition: background 0.2s;
}

.corridor-row:hover {
    background: rgba(0,245,212,0.03);
}

.corridor-route {
    flex: 1;
    color: var(--text);
}

.corridor-count {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--teal);
    margin: 0 12px;
    min-width: 50px;
    text-align: right;
}

/* ── Empty State ── */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-dim);
}

.empty-state .empty-icon {
    font-size: 40px;
    margin-bottom: 12px;
    opacity: 0.4;
}

.empty-state .empty-text {
    font-family: var(--font-display);
    font-size: 13px;
    letter-spacing: 1px;
}