/* ============================================================
   TallerTech - Sistema de Gestión de Reparaciones
   Hoja de estilos principal
   ============================================================ */

:root {
    --bg:       #f5f6fa;
    --surface:  #ffffff;
    --surface2: #eef1f6;
    --border:   #dfe3eb;
    --accent:   #4f8ef7;
    --accent2:  #15803d;
    --text:     #1c2333;
    --text-muted: #5b6178;
    --danger:   #dc2626;
    --success:  #16a34a;
    --warning:  #d97706;
    --radius:   8px;
    --shadow:   0 2px 12px rgba(15,23,42,.08);
    --font:     'Inter', system-ui, sans-serif;
    --mono:     'JetBrains Mono', 'Courier New', monospace;
}

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

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { opacity: .8; }

code, .mono { font-family: var(--mono); font-size: .9em; }

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

/* ── Navbar ── */
.navbar {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 0 2rem;
    height: 56px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--accent);
    white-space: nowrap;
}

.brand-icon { font-size: 1.3rem; }

.nav-links {
    display: flex;
    gap: .25rem;
    flex: 1;
}

.nav-links a {
    padding: .4rem .85rem;
    border-radius: var(--radius);
    color: var(--text-muted);
    font-size: .875rem;
    font-weight: 500;
    transition: all .15s;
}

.nav-links a:hover, .nav-links a.active {
    background: var(--surface2);
    color: var(--text);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: .75rem;
    font-size: .8rem;
}

.user-badge {
    color: var(--text);
    font-weight: 600;
}

.rol-badge {
    padding: .2rem .6rem;
    border-radius: 20px;
    font-size: .7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.rol-admin       { background: #4f46e5; color: #fff; }
.rol-tecnico     { background: #0d6efd; color: #fff; }
.rol-recepcionista { background: #198754; color: #fff; }

.btn-logout {
    padding: .35rem .8rem;
    border-radius: var(--radius);
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: .8rem;
    cursor: pointer;
    transition: all .15s;
}

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

/* ── Main content ── */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* ── Flash messages ── */
.flash {
    padding: .85rem 1.2rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    font-size: .9rem;
}

.flash button { background: none; border: none; cursor: pointer; font-size: 1.2rem; line-height: 1; color: inherit; opacity: .7; }
.flash button:hover { opacity: 1; }
.flash-success { background: #ecfdf5; color: #166534; border: 1px solid #a7f3d0; }
.flash-error   { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.flash-error ul { margin-left: 1.2rem; }

/* ── Page header ── */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -.02em;
}

.page-sub { color: var(--text-muted); margin-top: .2rem; }
.header-actions { display: flex; gap: .5rem; flex-wrap: wrap; }

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .5rem 1.1rem;
    border-radius: var(--radius);
    font-size: .875rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all .15s;
    white-space: nowrap;
    text-decoration: none;
}

.btn-primary  { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #3b7de8; opacity: 1; }
.btn-secondary { background: var(--surface2); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: var(--border); opacity: 1; }
.btn-lg { padding: .7rem 1.6rem; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }
.btn-icon { font-size: 1.1rem; padding: .25rem .4rem; border-radius: 4px; transition: background .1s; cursor: pointer; }
.btn-icon:hover { background: var(--surface2); }

/* ── Stats bar ── */
.stats-bar {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
    margin-bottom: 1.2rem;
}

.stat-chip {
    display: flex;
    align-items: center;
    gap: .4rem;
    padding: .35rem .8rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: .8rem;
    color: var(--text-muted);
    transition: all .15s;
    text-decoration: none;
}

.stat-chip:hover, .stat-chip.active {
    background: var(--surface2);
    border-color: var(--accent);
    color: var(--text);
    opacity: 1;
}

.stat-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.stat-num { font-weight: 700; color: var(--text); }
.stat-chip-clear { border-color: var(--danger); color: var(--danger); }
.stat-chip-clear:hover { background: var(--danger); color: #fff; border-color: var(--danger); }

/* ── Search bar ── */
.search-bar {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    margin-bottom: 1.2rem;
}

.search-main {
    display: flex;
    gap: .5rem;
    align-items: center;
    margin-bottom: .75rem;
}

.search-icon { font-size: 1.1rem; }

.search-input {
    flex: 1;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: .55rem .9rem;
    color: var(--text);
    font-size: .95rem;
    font-family: var(--font);
    outline: none;
    transition: border-color .15s;
}

.search-input:focus { border-color: var(--accent); }
.search-input::placeholder { color: var(--text-muted); }

.search-filters {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
}

.search-filters select,
.search-filters input[type=date] {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: .4rem .7rem;
    color: var(--text);
    font-size: .8rem;
    font-family: var(--font);
    outline: none;
    cursor: pointer;
}

/* ── Data table ── */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .85rem;
}

.data-table thead th {
    padding: .75rem 1rem;
    background: var(--surface2);
    text-align: left;
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-muted);
    white-space: nowrap;
}

.data-table tbody tr {
    border-top: 1px solid var(--border);
    transition: background .1s;
}

.data-table tbody tr:hover { background: var(--surface); }
.data-table td { padding: .7rem 1rem; vertical-align: middle; }

.row-urgente { border-left: 3px solid #dc3545; }

.order-num {
    font-family: var(--mono);
    font-weight: 600;
    font-size: .85rem;
    color: var(--accent);
}

.order-num-lg {
    font-family: var(--mono);
    font-size: 1.3rem;
    color: var(--accent);
}

.client-info strong { display: block; }
.motivo-cell { max-width: 200px; color: var(--text-muted); }

.date-cell { display: block; font-size: .85rem; }

.actions-cell { white-space: nowrap; }

/* ── Badges ── */
.badge {
    display: inline-block;
    padding: .25rem .65rem;
    border-radius: 20px;
    font-size: .75rem;
    font-weight: 600;
    color: #fff;
    white-space: nowrap;
}

.badge-lg { font-size: .875rem; padding: .35rem .9rem; }

.badge-outline {
    display: inline-block;
    padding: .2rem .6rem;
    border-radius: 20px;
    font-size: .75rem;
    font-weight: 600;
    border: 1.5px solid;
    white-space: nowrap;
}

/* ── Empty state ── */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.empty-icon { font-size: 3rem; display: block; margin-bottom: 1rem; }
.empty-state h3 { color: var(--text); margin-bottom: .5rem; }

/* ── Pagination ── */
.pagination {
    display: flex;
    gap: .4rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.page-btn {
    padding: .4rem .8rem;
    border-radius: var(--radius);
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: .85rem;
    text-decoration: none;
}

.page-btn.active, .page-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

/* ── Order form ── */
.order-form { max-width: 1100px; }

.form-section {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.2rem;
}

.form-section-highlight {
    border-color: var(--accent);
    background: #eef4ff;
}

.section-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: .5rem;
}

.form-grid {
    display: grid;
    gap: 1rem;
}

.form-grid-2 { grid-template-columns: 1fr 1fr; }
.form-grid-3 { grid-template-columns: repeat(3, 1fr); }
.form-grid-4 { grid-template-columns: repeat(4, 1fr); }
.form-col-2  { grid-column: span 2; }

.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-group.required label::after { content: ' *'; color: var(--danger); }

.form-group label {
    font-size: .8rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .05em;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: .55rem .85rem;
    color: var(--text);
    font-size: .9rem;
    font-family: var(--font);
    outline: none;
    transition: border-color .15s;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); }

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

.input-total {
    font-weight: 700;
    font-size: 1.05rem !important;
    color: var(--accent2) !important;
}

/* ── Checkbox grid ── */
.checkbox-grid {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
}

.check-item {
    display: flex;
    align-items: center;
    gap: .5rem;
    cursor: pointer;
    padding: .55rem 1rem;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: .9rem;
    transition: border-color .15s;
    user-select: none;
}

.check-item:hover { border-color: var(--accent); }
.check-item input[type=checkbox] { accent-color: var(--accent); width: 16px; height: 16px; }
.check-big { padding: .7rem 1.2rem; font-size: 1rem; }

/* ── Form actions ── */
.form-actions {
    display: flex;
    gap: .75rem;
    justify-content: flex-end;
    padding: 1rem 0;
}

/* ── Status bar (detail view) ── */
.status-bar {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    align-items: center;
}

.status-item {
    display: flex;
    flex-direction: column;
    gap: .25rem;
}

.status-label {
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
    font-weight: 600;
}

/* ── Detail grid ── */
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 1.2rem;
    align-items: start;
}

.detail-col { display: flex; flex-direction: column; gap: 1.2rem; }
.detail-col-main { grid-column: span 1; }

.detail-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem;
}

.detail-card h3 {
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
    margin-bottom: .85rem;
    padding-bottom: .5rem;
    border-bottom: 1px solid var(--border);
}

.card-internal { border-color: #f59e0b; background: #fffbeb; }
.card-internal h3 { color: #b45309; }

.info-table { width: 100%; }
.info-table th, .info-table td { padding: .35rem .5rem; vertical-align: top; font-size: .875rem; }
.info-table th { color: var(--text-muted); white-space: nowrap; padding-right: 1rem; font-weight: 500; width: 120px; }
.info-table tr + tr { border-top: 1px solid var(--surface2); }
.info-table .total-row td, .info-table .total-row th { font-size: 1rem; color: var(--accent2); }

.accesorio-list { display: flex; flex-wrap: wrap; gap: .5rem; }
.acc-item { padding: .3rem .7rem; border-radius: 20px; font-size: .8rem; font-weight: 500; }
.acc-si { background: #dcfce7; color: #166534; }
.acc-no { background: var(--surface2); color: var(--text-muted); text-decoration: line-through; }

.text-block { margin-bottom: .75rem; }
.text-block p { margin-top: .2rem; color: var(--text-muted); font-size: .875rem; }

/* ── Timeline ── */
.timeline { display: flex; flex-direction: column; gap: .85rem; }

.timeline-item {
    display: flex;
    gap: .75rem;
    align-items: flex-start;
}

.timeline-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: .3rem;
}

.timeline-content { flex: 1; font-size: .875rem; }
.timeline-meta { color: var(--text-muted); font-size: .78rem; margin-top: .15rem; }

/* ── Login ── */
body.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; }

.login-wrap { width: 100%; max-width: 420px; padding: 1rem; }

.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: var(--shadow);
}

.login-brand {
    text-align: center;
    margin-bottom: 2rem;
}

.brand-icon-lg { font-size: 2.5rem; }
.login-brand h1 { font-size: 1.8rem; font-weight: 800; margin: .3rem 0; letter-spacing: -.03em; }
.login-brand p { color: var(--text-muted); font-size: .9rem; }

.login-card .form-group { margin-bottom: 1.2rem; }
.login-card label { display: block; margin-bottom: .4rem; font-size: .85rem; font-weight: 500; color: var(--text-muted); }
.login-card input {
    width: 100%;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: .65rem .9rem;
    color: var(--text);
    font-size: 1rem;
    font-family: var(--font);
    outline: none;
    transition: border-color .15s;
}
.login-card input:focus { border-color: var(--accent); }
.login-card .btn-primary { margin-top: .5rem; padding: .75rem; font-size: 1rem; }

.login-hint {
    margin-top: 1.5rem;
    padding: .85rem;
    background: var(--surface2);
    border-radius: var(--radius);
    font-size: .8rem;
    color: var(--text-muted);
    text-align: center;
}

.login-hint code { color: var(--accent2); }

/* ── Site footer ── */
.site-footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    font-size: .8rem;
    border-top: 1px solid var(--border);
    margin-top: 3rem;
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .main-content { padding: 1rem; }
    .detail-grid { grid-template-columns: 1fr; }
    .form-grid-3 { grid-template-columns: 1fr 1fr; }
    .form-grid-4 { grid-template-columns: 1fr 1fr; }
    .form-col-2 { grid-column: span 2; }
    .navbar { padding: 0 1rem; gap: 1rem; }
    .nav-links { display: none; }
}

@media (max-width: 600px) {
    .form-grid-2, .form-grid-3 { grid-template-columns: 1fr; }
    .form-col-2 { grid-column: span 1; }
    .search-main { flex-wrap: wrap; }
    .page-header { flex-direction: column; }
    .status-bar { gap: 1rem; }
}