/* ============================================================
   MODULO_VENTAS.CSS
   Diseño mejorado para el módulo de ventas
   Botones arriba a la derecha y badges grises
   ============================================================ */

/* ==========================
   Variables base
   ========================== */

:root {
    --color-primary: #0d6efd;
    --color-primary-dark: #0b5ed7;
    --color-secondary: #6c757d;
    --color-secondary-dark: #5c636a;
    --color-success: #198754;
    --color-success-dark: #157347;
    --color-danger: #dc3545;
    --color-danger-dark: #bb2d3b;
    --color-warning-bg: #fff3cd;
    --color-warning-text: #664d03;
    --color-light-bg: #f4f6f9;
    --color-card-bg: #ffffff;
    --color-border: #d9dee7;
    --color-text: #263238;
    --color-muted: #6c757d;
    --color-table-head: #0f172a;
    --shadow-card: 0 10px 28px rgba(15, 23, 42, 0.10);
    --shadow-soft: 0 8px 18px rgba(15, 23, 42, 0.10);
    --shadow-modal: 0 24px 70px rgba(15, 23, 42, 0.32);
    --radius-card: 16px;
    --radius-control: 9px;
    --radius-modal: 22px;
}

/* ==========================
   Base general
   ========================== */

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    min-height: 100%;
    margin: 0;
    background:
        radial-gradient(circle at top left, rgba(13, 110, 253, 0.08), transparent 34%),
        linear-gradient(180deg, #f8fafc 0%, var(--color-light-bg) 100%);
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: var(--color-text);
}

/* ==========================
   Layout principal
   ========================== */

.ventas-page {
    width: 100%;
    padding: 32px 16px 56px;
}

.ventas-container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
}

.ventas-card {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-card);
    padding: 28px;
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(217, 222, 231, 0.75);
}

/* ==========================
   Header
   ========================== */

.ventas-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 24px;
    padding-bottom: 18px;
    border-bottom: 1px solid #edf0f5;
}

.ventas-header-left {
    flex: 1;
    min-width: 0;
}

.ventas-header-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    flex-shrink: 0;
}

.ventas-title {
    color: var(--color-primary);
    font-size: 31px;
    font-weight: 800;
    line-height: 1.15;
    margin: 0 0 8px;
}

.ventas-subtitle {
    font-size: 15px;
    color: var(--color-muted);
    margin: 0;
}

/* ==========================
   Badges de sesión
   ========================== */

.session-badges {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.session-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
    color: #ffffff;
    background-color: #6c757d;
}

.session-badge-user {
    background-color: #6c757d;
    color: #ffffff;
}

.session-badge-branch {
    background-color: #6c757d;
    color: #ffffff;
}

/* ==========================
   Botones superiores derecha
   ========================== */

.ventas-actions-top {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.action-top-btn {
    min-width: 170px;
    min-height: 42px;
    padding: 10px 16px;
    border: none;
    border-radius: 10px;
    background-color: var(--color-primary);
    color: #ffffff;
    font-size: 14px;
    font-weight: 800;
    text-align: center;
    text-decoration: none;
    box-shadow: var(--shadow-soft);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1.15;
    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease,
        transform 0.08s ease,
        box-shadow 0.2s ease;
}

.action-top-btn:hover,
.action-top-btn:focus {
    background-color: var(--color-primary-dark);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.16);
}

/* ==========================
   Secciones del formulario
   ========================== */

.form-section {
    margin-bottom: 26px;
}

.section-title {
    color: #111827;
    font-size: 20px;
    font-weight: 800;
    margin: 0 0 16px;
    padding-left: 12px;
    border-left: 5px solid var(--color-primary);
}

/* ==========================
   Formularios
   ========================== */

.form-label {
    color: #374151;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 7px;
}

.form-control,
.form-select {
    min-height: 40px;
    border-radius: var(--radius-control);
    border: 1px solid var(--color-border);
    color: #374151;
    font-size: 14px;
    padding: 8px 11px;
    background-color: #ffffff;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.18rem rgba(13, 110, 253, 0.18);
}

.form-text {
    color: var(--color-muted);
    font-size: 13px;
    margin-top: 7px;
}

.readonly-field,
input[readonly] {
    background-color: #eef2f7;
    color: #475569;
    cursor: not-allowed;
    opacity: 1;
}

/* ==========================
   Select2
   ========================== */

.select2-container {
    width: 100% !important;
}

.select2-container .select2-selection--single {
    min-height: 40px;
    height: 40px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-control);
    display: flex;
    align-items: center;
    background-color: #ffffff;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    width: 100%;
    color: #374151;
    font-size: 14px;
    line-height: 38px;
    padding-left: 12px;
    padding-right: 32px;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 38px;
    right: 8px;
}

.select2-container--default.select2-container--focus .select2-selection--single,
.select2-container--default.select2-container--open .select2-selection--single {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.18rem rgba(13, 110, 253, 0.18);
}

.select2-dropdown {
    border-color: var(--color-border);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.14);
}

.select2-results__option {
    font-size: 14px;
    padding: 9px 12px;
}

/* ==========================
   Botones generales
   ========================== */

button,
.btn {
    font-size: 14px;
    font-weight: 700;
    border-radius: 9px;
    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease,
        transform 0.08s ease,
        box-shadow 0.2s ease;
}

button:active,
.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #ffffff;
}

.btn-secondary {
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
    color: #ffffff;
}

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
    color: #ffffff;
}

.btn-outline-secondary {
    color: var(--color-secondary-dark);
    border-color: #b6bdc7;
    background-color: #ffffff;
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
    color: #ffffff;
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
}

.btn-danger {
    background-color: var(--color-danger);
    border-color: var(--color-danger);
    color: #ffffff;
}

.btn-danger:hover,
.btn-danger:focus {
    background-color: var(--color-danger-dark);
    border-color: var(--color-danger-dark);
    color: #ffffff;
}

.btn-procesar {
    width: 100%;
    min-height: 52px;
    font-size: 17px;
    box-shadow: 0 8px 18px rgba(13, 110, 253, 0.22);
}

.btn-procesar:disabled {
    box-shadow: none;
    cursor: not-allowed;
}

.product-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
    margin-bottom: 18px;
}

/* ==========================
   Tabla productos
   ========================== */

.productos-table-wrapper {
    border-radius: 13px;
    border: 1px solid #e5e7eb;
    overflow: hidden;
    background-color: #ffffff;
}

.productos-table {
    margin-bottom: 0;
    font-size: 14px;
}

.productos-table thead {
    background-color: var(--color-table-head);
    color: #ffffff;
}

.productos-table thead th {
    padding: 12px 11px;
    border: none;
    white-space: nowrap;
    font-weight: 800;
    vertical-align: middle;
}

.productos-table tbody td {
    padding: 11px;
    vertical-align: middle;
    border-color: #edf0f5;
}

.productos-table tbody tr:nth-child(even) {
    background-color: #f8fafc;
}

.productos-table tbody tr:hover {
    background-color: #eef6ff;
}

.producto-nombre-cell {
    min-width: 260px;
}

.total_producto {
    font-weight: 800;
    color: var(--color-success);
    white-space: nowrap;
}

.empty-products-cell {
    padding: 30px 12px !important;
    text-align: center;
    color: var(--color-muted);
    background-color: #f8fafc;
    font-weight: 600;
}

/* ==========================
   Total
   ========================== */

.total-area {
    display: flex;
    justify-content: flex-end;
    margin-top: 18px;
}

.total-box {
    width: 100%;
    max-width: 360px;
}

.total-input-group .input-group-text {
    border-radius: var(--radius-control) 0 0 var(--radius-control);
    background-color: #eef2f7;
    border-color: var(--color-border);
    font-weight: 800;
    color: #334155;
}

#total_general {
    color: var(--color-success);
    font-size: 20px;
    font-weight: 900;
    background-color: #f8fafc;
}

.submit-area {
    margin-top: 24px;
}

/* ==========================
   Alertas
   ========================== */

.flash-wrapper {
    margin-bottom: 18px;
}

.alert {
    font-size: 14px;
    font-weight: 600;
    border-radius: 11px;
    border: none;
}

.alert-success {
    background-color: #d1e7dd;
    color: #0f5132;
}

.alert-danger {
    background-color: #f8d7da;
    color: #842029;
}

.alert-warning {
    background-color: var(--color-warning-bg);
    color: var(--color-warning-text);
}

/* ==========================
   Modal login grande
   ========================== */

.login-modal-wide {
    max-width: 920px;
}

.login-modal-content {
    border-radius: var(--radius-modal);
    overflow: hidden;
    border: none;
    box-shadow: var(--shadow-modal);
}

.login-modal-header {
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.26), transparent 28%),
        linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #ffffff;
    padding: 34px 38px;
    border-bottom: none;
}

.login-modal-title {
    font-size: 31px;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 8px;
}

.login-modal-subtitle {
    font-size: 16px;
    opacity: 0.95;
    margin-bottom: 0;
}

.login-modal-body {
    padding: 38px;
    background-color: #ffffff;
}

.login-label-lg {
    font-size: 16px;
    font-weight: 800;
    color: #374151;
    margin-bottom: 9px;
}

.login-input-lg {
    min-height: 56px;
    height: 56px;
    font-size: 17px;
    border-radius: 12px;
    padding: 10px 14px;
}

.login-submit-lg {
    min-height: 58px;
    font-size: 18px;
    font-weight: 900;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(13, 110, 253, 0.22);
}

.login-side-panel {
    height: 100%;
    min-height: 292px;
    background:
        linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-side-panel h6 {
    color: #0f172a;
    font-size: 19px;
    font-weight: 900;
    margin-bottom: 14px;
}

.login-side-panel p {
    color: #475569;
    font-size: 15px;
    line-height: 1.5;
    margin-bottom: 13px;
}

.login-badge {
    display: inline-flex;
    align-self: flex-start;
    align-items: center;
    justify-content: center;
    background-color: #e7f1ff;
    color: var(--color-primary-dark);
    border-radius: 999px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 900;
    margin-top: 8px;
}

#loginError {
    font-size: 15px;
    font-weight: 700;
    border-radius: 11px;
}

/* ==========================
   Modal Bootstrap ajustes generales
   ========================== */

.modal-backdrop.show {
    opacity: 0.62;
}

.modal-content {
    border-radius: var(--radius-modal);
}

.modal-header .btn-close {
    filter: invert(1);
}

/* ==========================
   Responsive
   ========================== */

@media (max-width: 1200px) {
    .ventas-container {
        max-width: 980px;
    }
}

@media (max-width: 992px) {
    .ventas-page {
        padding-top: 22px;
    }

    .ventas-header {
        flex-direction: column;
        align-items: stretch;
    }

    .ventas-header-right {
        align-items: stretch;
    }

    .session-badges {
        justify-content: flex-start;
    }

    .ventas-actions-top {
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    .ventas-page {
        padding: 16px 10px 36px;
    }

    .ventas-card {
        padding: 18px;
        border-radius: 14px;
    }

    .ventas-title {
        font-size: 25px;
        text-align: left;
    }

    .ventas-subtitle {
        font-size: 14px;
    }

    .ventas-actions-top {
        flex-direction: column;
        align-items: stretch;
    }

    .action-top-btn {
        width: 100%;
        min-width: 100%;
    }

    .section-title {
        font-size: 18px;
    }

    .product-actions {
        flex-direction: column;
    }

    .product-actions .btn {
        width: 100%;
    }

    .total-area {
        justify-content: stretch;
    }

    .total-box {
        max-width: 100%;
    }

    .productos-table {
        min-width: 780px;
    }

    .login-modal-wide {
        max-width: 95%;
        margin: 18px auto;
    }

    .login-modal-header {
        padding: 26px;
    }

    .login-modal-title {
        font-size: 25px;
    }

    .login-modal-body {
        padding: 24px;
    }

    .login-side-panel {
        min-height: auto;
        padding: 22px;
    }
}

@media (max-width: 576px) {
    .ventas-card {
        padding: 15px;
    }

    .ventas-title {
        font-size: 23px;
    }

    .form-control,
    .form-select,
    .select2-container .select2-selection--single {
        min-height: 42px;
    }

    .login-input-lg {
        min-height: 52px;
        height: 52px;
        font-size: 16px;
    }

    .login-submit-lg {
        min-height: 54px;
        font-size: 17px;
    }
}