/*
 * app.css — Prime Source Unified App Design System
 * Loads AFTER theme_v2.css (which provides :root tokens and base components).
 * This file adds canonical semantic class aliases and page-level utilities.
 * DO NOT put landing/marketing-only styles here — use landing.css.
 */

/* ═══════════════════════════════════════════
   SEMANTIC ALIASES (map to V2 token system)
   ═══════════════════════════════════════════ */

/* --- Container --------------------------------------------- */
.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Card --------------------------------------------------- */
.card {
    background: var(--surface);
    border: 1px solid var(--border-2);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.card-header {
    border-bottom: 1px solid var(--border);
    padding-bottom: 16px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.card-header h2,
.card-header h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.3px;
    margin: 0;
}

/* .card-body is a structural marker — add padding overrides per-page as needed */


/* --- Buttons ----------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    font-family: 'DM Sans', sans-serif;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.15s ease;
    white-space: nowrap;
    line-height: 1;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-bright);
    box-shadow: 0 6px 20px rgba(74, 111, 165, 0.28);
    transform: translateY(-1px);
    color: #fff;
    text-decoration: none;
}

.btn-secondary {
    background: var(--bg-3);
    color: var(--text-2);
    border: 1px solid var(--border-2);
}

.btn-secondary:hover {
    background: var(--bg-4);
    color: var(--text);
    text-decoration: none;
}

.btn-outline {
    background: transparent;
    color: var(--accent-text);
    border: 1px solid var(--accent-border);
}

.btn-outline:hover {
    background: var(--accent-dim);
    color: var(--accent-text);
    text-decoration: none;
}

.btn-danger {
    background: rgba(239, 68, 68, 0.12);
    color: #fc8181;
    border: 1px solid rgba(239, 68, 68, 0.25);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
}

.btn-sm {
    padding: 7px 14px;
    font-size: 12px;
    border-radius: 8px;
}

.btn-lg {
    padding: 13px 26px;
    font-size: 15px;
}

.btn-full {
    width: 100%;
    justify-content: center;
    padding: 13px;
    font-size: 15px;
}

/* --- Inputs ------------------------------------------------ */
.input {
    width: 100%;
    padding: 11px 14px;
    background: var(--bg-2);
    border: 1px solid var(--border-2);
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
    font-family: 'DM Sans', sans-serif;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.input:focus {
    border-color: var(--accent-border);
    box-shadow: 0 0 0 3px rgba(74, 111, 165, 0.1);
}

.input::placeholder {
    color: var(--text-3);
}

.select {
    width: 100%;
    padding: 11px 14px;
    background: var(--bg-2);
    border: 1px solid var(--border-2);
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
    font-family: 'DM Sans', sans-serif;
    outline: none;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236a6a65' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    transition: border-color 0.15s;
}

.select:focus {
    border-color: var(--accent-border);
}

select option {
    background: var(--bg-2);
    color: var(--text);
}

/* --- Form Group -------------------------------------------- */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-3);
    margin-bottom: 8px;
}

/* --- Table ------------------------------------------------- */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table th {
    text-align: left;
    padding: 12px 16px;
    font-size: 11px;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--border);
    font-weight: 700;
}

.table td {
    padding: 14px 16px;
    font-size: 14px;
    color: var(--text-2);
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.table tr:hover td {
    background: var(--bg-2);
}

.table-wrap {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--border-2);
}

/* --- Badge ------------------------------------------------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
}

.badge-green {
    background: var(--green-dim);
    color: var(--green-text);
    border: 1px solid var(--green-border);
}

.badge-blue {
    background: var(--accent-dim);
    color: var(--accent-text);
    border: 1px solid var(--accent-border);
}

.badge-amber {
    background: rgba(245, 158, 11, 0.1);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge-red {
    background: rgba(239, 68, 68, 0.1);
    color: #fc8181;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge-gray {
    background: var(--bg-3);
    color: var(--text-3);
    border: 1px solid var(--border-2);
}

/* --- Alert ------------------------------------------------- */
.alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 14px;
    margin-bottom: 20px;
}

.alert-info {
    background: var(--accent-dim);
    color: var(--accent-text);
    border: 1px solid var(--accent-border);
}

.alert-success {
    background: var(--green-dim);
    color: var(--green-text);
    border: 1px solid var(--green-border);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    color: #fc8181;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

/* --- Divider ----------------------------------------------- */
.divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 24px 0;
}

/* --- Page Header ------------------------------------------- */
.page-header {
    margin-bottom: 32px;
}

.page-header h1 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--text);
    margin-bottom: 6px;
}

.page-header p {
    font-size: 15px;
    color: var(--text-2);
    margin: 0;
}

/* --- Grid helpers ------------------------------------------ */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

@media (max-width: 900px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {

    .grid-4,
    .grid-3,
    .grid-2 {
        grid-template-columns: 1fr;
    }

    .app-container {
        padding: 0 16px;
    }
}

/* --- Stat Card --------------------------------------------- */
.stat-card {
    background: var(--surface);
    border: 1px solid var(--border-2);
    border-radius: 14px;
    padding: 20px 24px;
}

.stat-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-3);
    font-weight: 700;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    font-family: 'DM Mono', monospace;
    color: var(--text);
    letter-spacing: -1px;
    margin-bottom: 4px;
}

.stat-sub {
    font-size: 13px;
    color: var(--text-3);
}

/* --- Progress Bar ------------------------------------------ */
.progress-wrap {
    height: 5px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 12px;
}

.progress-bar {
    height: 100%;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-bright));
    transition: width 0.6s ease;
}

/* --- Empty State ------------------------------------------- */
.empty-state {
    text-align: center;
    padding: 60px 24px;
    color: var(--text-3);
}

.empty-state i {
    font-size: 40px;
    margin-bottom: 16px;
    display: block;
    opacity: 0.4;
}

.empty-state p {
    font-size: 15px;
    margin-bottom: 24px;
}

/* --- Flash messages ---------------------------------------- */
.flash-container {
    margin-bottom: 24px;
}

.flash-message {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    border-radius: 10px;
    font-size: 14px;
    margin-bottom: 10px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    color: var(--accent-text);
}

/* --- Auth Layout ------------------------------------------- */
.auth-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
    padding: 40px 20px;
}

/* --- Pricing Card ------------------------------------------ */
.pricing-card {
    background: var(--surface);
    border: 1px solid var(--border-2);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.2s ease;
}

.pricing-card.featured {
    border-color: var(--accent-border);
    background: linear-gradient(135deg, var(--surface) 0%, rgba(74, 111, 165, 0.06) 100%);
    box-shadow: 0 0 0 1px var(--accent-border), 0 20px 40px rgba(0, 0, 0, 0.3);
}

.pricing-card:hover {
    border-color: var(--border);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* --- Search Result Card ------------------------------------ */
.result-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px 24px;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.result-card:hover {
    border-color: var(--border-2);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

/* --- Inline Code / Mono ------------------------------------ */
.mono {
    font-family: 'DM Mono', monospace;
}

.text-muted {
    color: var(--text-3);
}

.text-sub {
    color: var(--text-2);
}

.text-accent {
    color: var(--accent-text);
}

/* --- Loading Spinner --------------------------------------- */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-2);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    display: inline-block;
}

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