:root {
    --red: #d71920;
    --red-dark: #9f1117;
    --green: #128a47;
    --green-dark: #0c6333;
    --white: #ffffff;
    --bg: #f5f7f6;
    --ink: #15201b;
    --muted: #6d7b73;
    --line: #e4eae6;
    --shadow: 0 18px 45px rgba(18, 32, 27, .10);
    --radius: 24px;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    font-size: 15px;
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(215, 25, 32, .08), transparent 30rem),
        radial-gradient(circle at bottom right, rgba(18, 138, 71, .10), transparent 34rem),
        var(--bg);
    font-family: Segoe UI, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    overflow-x: hidden;
}

a {
    color: var(--red);
    text-decoration: none;
}

a:hover {
    color: var(--red-dark);
}

img,
svg,
video,
canvas {
    max-width: 100%;
}

main {
    min-width: 0;
}

/* NAVBAR */

.navbar {
    min-height: 64px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, .12);
}

.navbar-brand {
    line-height: 1.05;
}

.navbar .badge {
    border-radius: 999px;
}

/* SIDEBAR ADMIN / DESKTOP */

aside.col-lg-3.col-xl-2 {
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, .18), transparent 16rem),
        linear-gradient(160deg, var(--red-dark), var(--red), var(--green-dark)) !important;
    color: #fff;
    border-right: 0 !important;
    box-shadow: 14px 0 35px rgba(18, 32, 27, .12);
}

aside.col-lg-3.col-xl-2 .bg-light {
    background: rgba(255, 255, 255, .13) !important;
    border: 1px solid rgba(255, 255, 255, .22) !important;
    color: #fff;
}

aside.col-lg-3.col-xl-2 .text-muted {
    color: rgba(255, 255, 255, .72) !important;
}

aside.col-lg-3.col-xl-2 .list-group-item {
    background: rgba(255, 255, 255, .11);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 15px !important;
    margin-bottom: 8px;
    font-weight: 850;
    transition: .18s ease;
}

aside.col-lg-3.col-xl-2 .list-group-item:hover {
    background: rgba(255, 255, 255, .24);
    color: #fff;
    transform: translateX(3px);
}

aside.col-lg-3.col-xl-2 .btn-outline-danger {
    color: #fff;
    background: rgba(255, 255, 255, .10);
    border-color: rgba(255, 255, 255, .75);
}

aside.col-lg-3.col-xl-2 .btn-outline-danger:hover {
    background: #fff;
    color: var(--red);
    border-color: #fff;
}

/* MENU MÓVIL */

.offcanvas.text-bg-dark {
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, .15), transparent 15rem),
        linear-gradient(160deg, var(--red-dark), var(--red), var(--green-dark)) !important;
}

.offcanvas .list-group-item {
    border-radius: 14px !important;
    margin-bottom: 8px;
    font-weight: 850;
}

/* TEXTOS */

.eyebrow {
    color: var(--green);
    text-transform: uppercase;
    font-weight: 900;
    letter-spacing: .08em;
    font-size: .76rem;
}

/* HERO */

.hero-panel {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding: clamp(26px, 4vw, 44px);
    border-radius: 34px;
    background: linear-gradient(135deg, var(--red), var(--green));
    color: #fff;
    box-shadow: var(--shadow);
    overflow: hidden;
    position: relative;
    margin-bottom: 22px;
}

.hero-panel::after {
    content: "";
    position: absolute;
    right: -70px;
    top: -70px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .16);
}

.hero-panel > * {
    position: relative;
    z-index: 1;
}

.hero-panel .eyebrow {
    color: rgba(255, 255, 255, .78);
}

.hero-panel h2 {
    max-width: 760px;
    margin: 6px 0 8px;
    font-size: clamp(1.9rem, 4vw, 3.1rem);
    font-weight: 950;
    line-height: 1;
    letter-spacing: -.05em;
}

.hero-panel p {
    max-width: 680px;
    margin: 0;
    color: rgba(255, 255, 255, .86);
    font-size: 1.05rem;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* TARJETAS RESUMEN */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-top: 22px;
}

.stats-grid.compact {
    margin-top: 0;
}

.stat-card {
    min-height: 142px;
    border-radius: 26px;
    padding: 22px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, .75);
    background: #fff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: var(--ink);
    transition: .18s ease;
}

a.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 52px rgba(18, 32, 27, .14);
    color: inherit;
}

.stat-card span {
    color: var(--muted);
    font-weight: 800;
}

.stat-card strong {
    display: block;
    font-size: clamp(1.55rem, 2vw, 2.25rem);
    line-height: 1;
    font-weight: 950;
    letter-spacing: -.04em;
}

.stat-card small {
    color: var(--muted);
}

.stat-card.red {
    background: var(--red);
    color: #fff;
}

.stat-card.green {
    background: var(--green);
    color: #fff;
}

.stat-card.dark {
    background: #111c17;
    color: #fff;
}

.stat-card.white {
    background: #fff;
    color: var(--ink);
}

.stat-card.red span,
.stat-card.green span,
.stat-card.dark span,
.stat-card.red small,
.stat-card.green small,
.stat-card.dark small {
    color: rgba(255, 255, 255, .78);
}

/* GRIDS */

.grid-two {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    margin-top: 24px;
}

/* TARJETAS APP */

.card-app {
    background: rgba(255, 255, 255, .96);
    border: 1px solid rgba(228, 234, 230, .95);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
}

.card-head,
.page-actions {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 18px;
    margin-bottom: 18px;
}

.card-head h3,
.page-actions h2 {
    margin: 3px 0 4px;
    font-weight: 950;
    letter-spacing: -.03em;
}

.card-head p,
.page-actions p {
    margin: 0;
    color: var(--muted);
}

.page-actions {
    margin-bottom: 20px;
}

/* TABLAS */

.table-responsive {
    border-radius: 18px;
}

.table-app {
    margin: 0;
    background: #fff;
}

.table-app thead th {
    color: var(--muted);
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .07em;
    border-bottom: 1px solid var(--line);
    padding: 14px 12px;
    white-space: nowrap;
}

.table-app tbody td {
    padding: 15px 12px;
    border-bottom: 1px solid #eef2ef;
    vertical-align: middle;
}

.table-app tbody tr:last-child td {
    border-bottom: 0;
}

.table-app small {
    color: var(--muted);
}

/* BADGES */

.badge-soft {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 10px;
    border-radius: 999px;
    font-weight: 850;
    font-size: .8rem;
}

.badge-soft.success {
    background: rgba(18, 138, 71, .12);
    color: var(--green-dark);
}

.badge-soft.danger {
    background: rgba(215, 25, 32, .12);
    color: var(--red-dark);
}

/* BOTONES */

.btn {
    border-radius: 14px;
    font-weight: 850;
}

.btn-primary-app {
    background: var(--red);
    color: #fff;
    border: 1px solid var(--red);
    box-shadow: 0 12px 24px rgba(215, 25, 32, .22);
}

.btn-primary-app:hover {
    background: var(--red-dark);
    color: #fff;
    border-color: var(--red-dark);
}

.btn-success-app {
    background: var(--green);
    color: #fff;
    border: 1px solid var(--green);
}

.btn-success-app:hover {
    background: var(--green-dark);
    color: #fff;
    border-color: var(--green-dark);
}

.btn-danger-app {
    background: var(--red-dark);
    color: #fff;
    border: 1px solid var(--red-dark);
}

.btn-danger-app:hover {
    background: #7d0c11;
    color: #fff;
}

.btn-warning-app {
    background: #ffe8a3;
    color: #6f4c00;
    border: 1px solid #ffe8a3;
}

.btn-warning-app:hover {
    background: #ffd66b;
    color: #553a00;
}

.btn-outline-app {
    border: 1px solid var(--line);
    color: var(--ink);
    background: #fff;
}

.btn-outline-app:hover {
    border-color: var(--red);
    color: var(--red);
    background: #fff5f5;
}

.action-buttons {
    display: flex;
    gap: 7px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

/* ALERTAS */

.alert-success-app,
.alert-danger-app {
    border-radius: 18px;
    padding: 14px 16px;
    margin-bottom: 18px;
    border: 1px solid transparent;
    font-weight: 800;
}

.alert-success-app {
    background: rgba(18, 138, 71, .12);
    border-color: rgba(18, 138, 71, .20);
    color: var(--green-dark);
}

.alert-danger-app {
    background: rgba(215, 25, 32, .12);
    border-color: rgba(215, 25, 32, .20);
    color: var(--red-dark);
}

/* FILTROS */

.filter-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
}

.filter-pills a {
    padding: 10px 14px;
    border-radius: 999px;
    background: #fff;
    color: var(--ink);
    border: 1px solid var(--line);
    font-weight: 850;
}

.filter-pills a.active {
    background: var(--green);
    color: #fff;
    border-color: var(--green);
}

/* FORMULARIOS */

.form-card {
    max-width: 1120px;
}

.app-form label,
.form-label {
    font-weight: 850;
    color: #26352e;
}

.form-control,
.form-select {
    min-height: 46px;
    border-radius: 14px;
    border: 1px solid #dce5df;
    background-color: #fff;
}

.form-control:focus,
.form-select:focus {
    border-color: rgba(18, 138, 71, .70);
    box-shadow: 0 0 0 .25rem rgba(18, 138, 71, .12);
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 22px;
    flex-wrap: wrap;
}

.form-check-input:checked {
    background-color: var(--green);
    border-color: var(--green);
}

.readonly-field {
    min-height: 46px;
    padding: 9px 14px;
    border-radius: 14px;
    background: #f8fbf9;
    border: 1px solid #dce5df;
}

.readonly-field strong {
    display: block;
    line-height: 1.1;
}

.readonly-field small {
    display: block;
    color: var(--muted);
    font-weight: 750;
}

/* VENTA CLÁSICA */

.sale-lines {
    display: grid;
    gap: 10px;
}

.sale-line {
    display: grid;
    grid-template-columns: 2fr 1.5fr .7fr .9fr;
    gap: 10px;
    align-items: center;
}

.sale-line.header {
    color: var(--muted);
    text-transform: uppercase;
    font-size: .75rem;
    letter-spacing: .08em;
}

.sale-total-box {
    margin-top: 22px;
    padding: 22px;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(18, 138, 71, .12), rgba(215, 25, 32, .10));
    border: 1px solid rgba(18, 138, 71, .12);
}

.sale-total-box span,
.sale-total-box small {
    display: block;
    color: var(--muted);
    font-weight: 800;
}

.sale-total-box strong {
    display: block;
    font-size: 2.25rem;
    font-weight: 950;
    letter-spacing: -.05em;
}

/* OTROS */

.date-filter {
    display: flex;
    gap: 10px;
}

.note-box {
    margin-top: 16px;
    border-radius: 18px;
    padding: 16px;
    background: #f7faf8;
    color: var(--muted);
}

.danger-zone {
    border: 1px solid rgba(215, 25, 32, .25);
    background: linear-gradient(180deg, #fff, #fff6f6);
}

/* LOGIN */

.login-body {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(18, 138, 71, .18), transparent 30%),
        radial-gradient(circle at bottom right, rgba(215, 25, 32, .18), transparent 34%),
        #f6f8f6;
}

.login-page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    align-items: stretch;
}

.login-brand-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(32px, 7vw, 86px);
    background: linear-gradient(145deg, var(--red-dark), var(--red), var(--green-dark));
    color: #fff;
}

.login-logo {
    width: 64px;
    height: 64px;
    display: grid;
    place-items: center;
    border-radius: 22px;
    background: #fff;
    color: var(--red);
    font-size: 2rem;
    font-weight: 950;
    box-shadow: 0 20px 50px rgba(0, 0, 0, .22);
    margin-bottom: 22px;
}

.login-brand-panel h1 {
    font-size: clamp(2.2rem, 5vw, 4.4rem);
    font-weight: 950;
    letter-spacing: -.06em;
    margin: 0 0 10px;
}

.login-brand-panel p {
    max-width: 620px;
    font-size: 1.1rem;
    color: rgba(255, 255, 255, .86);
    margin: 0;
}

.login-demo-box {
    margin-top: 28px;
    display: grid;
    gap: 7px;
    max-width: 520px;
    padding: 18px;
    border-radius: 22px;
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .18);
}

.login-demo-box strong {
    font-size: .9rem;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.login-demo-box span {
    color: rgba(255, 255, 255, .88);
    font-weight: 750;
}

.login-card {
    align-self: center;
    justify-self: center;
    width: min(460px, calc(100% - 34px));
    padding: 34px;
    border-radius: 30px;
    background: #fff;
    box-shadow: 0 24px 70px rgba(23, 37, 29, .12);
    border: 1px solid var(--line);
}

.login-card-head {
    margin-bottom: 22px;
}

.login-card-head h2 {
    margin: 4px 0;
    font-weight: 950;
    letter-spacing: -.04em;
}

.login-card-head p {
    margin: 0;
    color: var(--muted);
}

/* RESPONSIVE */

@media (max-width: 1100px) {
    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid-two {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .login-page {
        grid-template-columns: 1fr;
    }

    .login-brand-panel {
        min-height: 340px;
    }

    .login-card {
        margin: 28px auto;
    }
}

@media (max-width: 720px) {
    html {
        font-size: 14px;
    }

    body {
        width: 100%;
        overflow-x: hidden;
    }

    .container,
    .container-fluid {
        width: 100%;
        max-width: 100%;
        padding-left: 12px !important;
        padding-right: 12px !important;
    }

    main {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }

    main header.mb-4 {
        margin-bottom: 14px !important;
    }

    main header h1 {
        font-size: 1.6rem;
        line-height: 1.1;
    }

    .hero-panel,
    .page-actions,
    .card-head {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-panel {
        padding: 22px;
        border-radius: 24px;
    }

    .hero-panel h2 {
        font-size: 2rem;
    }

    .hero-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .card-app {
        padding: 16px;
        border-radius: 20px;
    }

    .sale-line {
        grid-template-columns: 1fr;
        padding: 12px;
        border: 1px solid var(--line);
        border-radius: 18px;
        background: #fff;
    }

    .action-buttons {
        justify-content: flex-start;
    }

    .table-app {
        min-width: 680px;
    }

    .login-card {
        padding: 24px;
        border-radius: 24px;
    }
}