/* ============================================================
   D-S ACCOUNTING SYSTEM — Estilos principales
   ============================================================ */

/* ====== Layout del Header ====== */
.ds-header {
    background: var(--ds-surface);
    border-bottom: 1px solid var(--ds-border);
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    position: sticky; top: 0; z-index: 50;
    box-shadow: var(--ds-shadow);
    flex-wrap: wrap;
}
.ds-brand {
    display: flex; align-items: center; gap: 10px;
    font-weight: 700; color: var(--ds-primary);
    font-size: 1.05rem;
}
.ds-brand small { display:block; font-weight:400; color: var(--ds-text-soft); font-size:.72rem; }

/* Etiqueta de empresa activa en el header */
.ds-empresa-badge {
    background: var(--ds-surface-2);
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius);
    padding: 8px 14px;
    font-size: .88rem;
    color: var(--ds-text);
    white-space: nowrap;
    max-width: 320px;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ds-empresa-badge strong { color: var(--ds-primary); }

.ds-clock {
    text-align: right; line-height: 1.15;
}
.ds-clock .time { font-size: 1.15rem; font-weight: 700; letter-spacing:.5px; }
.ds-clock .date { font-size: .78rem; color: var(--ds-text-soft); }
.ds-actions { display: flex; align-items: center; gap: 8px; }

/* ====== Botones ====== */
.ds-btn {
    border: 1px solid var(--ds-border);
    background: var(--ds-surface);
    color: var(--ds-text);
    padding: 8px 14px;
    border-radius: var(--ds-radius);
    cursor: pointer;
    font-size: .9rem;
    display: inline-flex; align-items: center; gap: 6px;
    transition: background .15s, border-color .15s, transform .05s;
}
.ds-btn:hover { background: var(--ds-surface-2); }
.ds-btn:active { transform: scale(.98); }
.ds-btn.primary {
    background: var(--ds-primary); color: #fff; border-color: var(--ds-primary);
}
.ds-btn.primary:hover { background: var(--ds-primary-h); border-color: var(--ds-primary-h); }
.ds-btn.danger { background: var(--ds-danger); color:#fff; border-color: var(--ds-danger); }

/* ====== Contenedor ====== */
.ds-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.ds-section-title {
    font-size: 1.1rem; font-weight: 700;
    margin: 24px 0 12px;
    color: var(--ds-text);
}

/* Etiqueta de empresa junto al título */
.ds-empresa-tag {
    display: inline-block;
    font-size: .78rem;
    font-weight: 500;
    color: var(--ds-text-soft);
    background: var(--ds-surface-2);
    border: 1px solid var(--ds-border);
    border-radius: 8px;
    padding: 4px 10px;
    margin-left: 10px;
    vertical-align: middle;
}

/* ====== Grid de estadísticas ====== */
.ds-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
}
.ds-stat {
    background: var(--ds-surface);
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius);
    padding: 16px;
    box-shadow: var(--ds-shadow);
    transition: transform .18s, box-shadow .18s, border-color .18s;
    cursor: default;
}
.ds-stat:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 22px rgba(0,0,0,.10);
    border-color: var(--ds-primary);
}
.ds-stat .label {
    font-size: .78rem; color: var(--ds-text-soft);
    text-transform: uppercase; letter-spacing:.5px;
}
.ds-stat .value {
    font-size: 1.7rem; font-weight: 700; margin-top: 6px;
}
.ds-stat .sub {
    font-size: .78rem; color: var(--ds-text-soft); margin-top: 2px;
}

/* Tarjeta con dos mini-datos (Moneda + Representante) */
.ds-stat-empresa .ds-stat-pair {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 10px;
}
.ds-stat-mini {
    padding: 6px 0;
    border-top: 1px dashed var(--ds-border);
}
.ds-stat-mini:first-child { border-top: none; padding-top: 0; }
.ds-stat-mini .mini-value {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--ds-text);
    line-height: 1.3;
    word-break: break-word;
}
.ds-stat-mini .mini-label {
    font-size: .72rem;
    color: var(--ds-text-soft);
    text-transform: uppercase;
    letter-spacing: .4px;
    margin-top: 2px;
}

/* ====== Cards del sistema ====== */
.ds-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}
.ds-card {
    display: block;
    background: var(--ds-surface);
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius);
    padding: 22px;
    color: var(--ds-text);
    box-shadow: var(--ds-shadow);
    transition: transform .18s, border-color .18s, box-shadow .18s;
}
.ds-card:hover {
    transform: translateY(-4px);
    border-color: var(--ds-primary);
    box-shadow: 0 10px 26px rgba(30,58,138,.15);
    text-decoration: none;
}
.ds-card .icon { font-size: 1.8rem; }
.ds-card .title { font-weight: 700; margin: 8px 0 4px; font-size: 1.05rem; }
.ds-card .desc  { color: var(--ds-text-soft); font-size: .85rem; }

/* ====== Tabla ====== */
.ds-table-wrap {
    background: var(--ds-surface);
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius);
    overflow: hidden;
    box-shadow: var(--ds-shadow);
    margin-top: 12px;
}
.ds-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.ds-table th, .ds-table td {
    padding: 10px 12px; text-align: left;
    border-bottom: 1px solid var(--ds-border);
}
.ds-table th {
    background: var(--ds-surface-2);
    font-weight: 600; font-size: .78rem;
    text-transform: uppercase; color: var(--ds-text-soft);
}
.ds-table tr:hover td { background: var(--ds-surface-2); }
.ds-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.ds-table .empty { text-align: center; color: var(--ds-text-soft); padding: 24px; }

/* ====== Footer ====== */
.ds-footer {
    text-align: center;
    padding: 24px 16px;
    margin-top: 40px;
    font-size: .82rem;
    color: var(--ds-text-soft);
    border-top: 1px solid var(--ds-border);
}

/* ============================================================
   PRE-DASHBOARD (Selección de Empresa)
   ============================================================ */

.ds-predash-body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    width: 100%;
    background:
        radial-gradient(circle at 1px 1px, rgba(30,58,138,.08) 1px, transparent 0) 0 0 / 22px 22px,
        linear-gradient(160deg, var(--ds-surface-2) 0%, var(--ds-bg) 55%, var(--ds-surface) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px 16px;
    box-sizing: border-box;
    overflow-x: hidden;
}
[data-theme="dark"] .ds-predash-body {
    background:
        radial-gradient(circle at 1px 1px, rgba(96,165,250,.10) 1px, transparent 0) 0 0 / 22px 22px,
        linear-gradient(160deg, #0b1220 0%, #0f172a 55%, #1e293b 100%);
}

/* Botones de tema flotantes */
.ds-predash-theme {
    position: fixed;
    top: 14px;
    right: 14px;
    display: flex;
    gap: 6px;
    z-index: 20;
}

/* Tarjeta central */
.ds-predash {
    width: 100%;
    max-width: 520px;
    text-align: center;
    padding: 42px 34px 30px;
    background: var(--ds-surface);
    border: 1px solid var(--ds-border);
    border-radius: 20px;
    box-shadow: 0 24px 70px rgba(0,0,0,.10);
    animation: dsFadeIn .5s ease-out both;
    transition: box-shadow .25s;
}
[data-theme="dark"] .ds-predash {
    box-shadow: 0 24px 70px rgba(0,0,0,.55);
}

@keyframes dsFadeIn {
    from { opacity: 0; transform: translateY(14px) scale(.985); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Logo con círculo degradado */
.ds-predash-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 14px;
}
.ds-predash-logo-circle {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: #fff;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 45%, #0ea5e9 100%);
    box-shadow:
        0 10px 24px rgba(30,58,138,.35),
        inset 0 -6px 14px rgba(0,0,0,.15),
        inset 0 6px 14px rgba(255,255,255,.18);
    animation: dsPulse 3.5s ease-in-out infinite;
}
@keyframes dsPulse {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.04); }
}

.ds-predash-title {
    font-size: 1.95rem;
    font-weight: 800;
    letter-spacing: .5px;
    margin: 6px 0 4px;
    color: var(--ds-primary);
}
[data-theme="dark"] .ds-predash-title { color: var(--ds-primary-h); }

.ds-predash-owner {
    font-size: .9rem;
    color: var(--ds-text-soft);
    margin: 0 0 22px;
}

.ds-predash-divider {
    width: 90px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--ds-primary), transparent);
    border-radius: 3px;
    margin: 0 auto 24px;
    opacity: .9;
}

.ds-predash-sub {
    font-size: 1rem;
    font-weight: 600;
    color: var(--ds-text);
    margin: 0 0 16px;
}

.ds-predash-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ====== Desplegable elegante ====== */
.ds-predash-select-wrap {
    position: relative;
}
.ds-predash-select-wrap::after {
    content: '';
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    width: 0; height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 7px solid var(--ds-primary);
    pointer-events: none;
    opacity: .85;
}

.ds-predash-select {
    width: 100%;
    padding: 16px 48px 16px 18px;
    font-size: 1.02rem;
    font-weight: 600;
    border-radius: 14px;
    border: 2px solid var(--ds-border);
    background: linear-gradient(180deg, var(--ds-surface) 0%, var(--ds-surface-2) 100%);
    color: var(--ds-text);
    outline: none;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    box-shadow:
        0 2px 6px rgba(0,0,0,.04),
        inset 0 1px 0 rgba(255,255,255,.06);
    transition: border-color .18s, box-shadow .18s, transform .08s;
    letter-spacing: .2px;
}
.ds-predash-select:hover {
    border-color: var(--ds-primary);
    box-shadow:
        0 4px 14px rgba(30,58,138,.14),
        inset 0 1px 0 rgba(255,255,255,.06);
}
.ds-predash-select:focus {
    border-color: var(--ds-primary);
    box-shadow: 0 0 0 4px rgba(30,58,138,.18);
}
.ds-predash-select option {
    background: var(--ds-surface);
    color: var(--ds-text);
    padding: 10px;
    font-size: 1rem;
}

.ds-predash-info {
    min-height: 0;
    font-size: .88rem;
    color: var(--ds-text-soft);
    text-align: left;
    padding: 0 4px;
    line-height: 1.55;
    transition: padding .2s, background .2s;
}
.ds-predash-info:not(:empty) {
    padding: 14px 18px;
    background: var(--ds-surface-2);
    border-radius: 12px;
    border: 1px solid var(--ds-border);
}
.ds-predash-info div + div { margin-top: 4px; }
.ds-predash-info strong { color: var(--ds-text); }

/* ====== Botón Entrar al Sistema ====== */
.ds-predash-btn {
    padding: 16px 22px !important;
    font-size: 1.05rem !important;
    font-weight: 700 !important;
    letter-spacing: .4px;
    border-radius: 14px !important;
    justify-content: center;
    border: none !important;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%) !important;
    color: #fff !important;
    box-shadow: 0 8px 20px rgba(30,58,138,.30);
    transition: transform .15s, box-shadow .2s, background .25s !important;
    cursor: pointer;
}
.ds-predash-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(30,58,138,.42);
    background: linear-gradient(135deg, #2749a8 0%, #60a5fa 100%) !important;
}
.ds-predash-btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(30,58,138,.35);
}

.ds-predash-empty {
    background: var(--ds-surface-2);
    border: 1px dashed var(--ds-border);
    border-radius: 12px;
    padding: 20px;
    color: var(--ds-text-soft);
    font-size: .92rem;
}

.ds-predash-footer {
    margin-top: 32px;
    font-size: .78rem;
    color: var(--ds-text-soft);
    line-height: 1.5;
}
.ds-predash-footer strong { color: var(--ds-text); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
    .ds-empresa-badge { display: none; }
    .ds-empresa-tag   { display: block; margin: 6px 0 0; }
    .ds-header { gap: 8px; }
}
@media (max-width: 560px) {
    .ds-container { padding: 12px; }
    .ds-stat .value { font-size: 1.35rem; }
    .ds-predash { padding: 30px 22px 24px; }
    .ds-predash-title { font-size: 1.55rem; }
    .ds-predash-logo-circle { width: 72px; height: 72px; font-size: 2.1rem; }
    .ds-predash-select { font-size: .95rem; padding: 14px 42px 14px 16px; }
    .ds-predash-btn { font-size: 1rem !important; padding: 14px 18px !important; }
}
@media (max-width: 640px) {
    .ds-header { padding: 8px 12px; }
    .ds-brand small { display: none; }
    .ds-clock .time { font-size: 1rem; }
}