:root {
    --cs-navy: #0b2b3e;
    --cs-blue: #164b68;
    --cs-blue-2: #217096;

    --cs-gold: #f7b731;

    --cs-green: #16a36a;
    --cs-red: #dc4c64;
    --cs-orange: #e79d14;
    --cs-purple: #7256c7;
    --cs-cyan: #168bad;

    --cs-background: #f5f7fa;
    --cs-surface: #ffffff;

    --cs-text: #18232d;
    --cs-muted: #75818c;

    --cs-border: #e5e9ee;

    --cs-radius-sm: 10px;
    --cs-radius: 16px;
    --cs-radius-lg: 22px;

    --cs-shadow-sm:
        0 4px 14px rgba(15, 23, 42, 0.05);

    --cs-shadow:
        0 16px 38px rgba(15, 23, 42, 0.08);
}


* {
    box-sizing: border-box;
}


html {
    scroll-behavior: smooth;
}


body {
    margin: 0;

    color: var(--cs-text);

    background: var(--cs-background);

    font-family:
        "Segoe UI",
        Inter,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        sans-serif;

    line-height: 1.6;
}


a {
    text-decoration: none;
}


main {
    min-height: 70vh;
}


.text-secondary,
.text-muted {
    color:
        var(--cs-muted)
    !important;
}


.card,
.form-card,
.table-card,
.auth-card {
    border:
        1px solid
        var(--cs-border);

    border-radius:
        var(--cs-radius);

    background:
        var(--cs-surface);

    box-shadow:
        var(--cs-shadow-sm);
}


.card {
    overflow: hidden;
}


.shadow-soft {
    box-shadow:
        var(--cs-shadow-sm)
    !important;
}


.form-card {
    padding: 30px;
}


.auth-wrapper {
    min-height:
        calc(100vh - 180px);

    display: flex;

    align-items: center;
}


.auth-card {
    padding: 34px;
}


.form-label {
    margin-bottom: 7px;

    color: #37434d;

    font-size: 0.86rem;
    font-weight: 700;
}


.form-control,
.form-select {
    min-height: 46px;

    border:
        1px solid
        #dce2e8;

    border-radius: 11px;

    color: #27333d;

    background: white;

    box-shadow: none
    !important;
}


textarea.form-control {
    min-height: auto;
}


.form-control:focus,
.form-select:focus {
    border-color:
        #7da7bc;

    box-shadow:
        0 0 0 4px
        rgba(33, 112, 150, 0.08)
    !important;
}


.input-group-text {
    border-color:
        #dce2e8;

    color:
        var(--cs-blue);

    background:
        #f8fafb;
}


.btn {
    border-radius:
        10px;

    font-weight:
        650;

    padding:
        9px 15px;
}


.btn-primary {
    border-color:
        var(--cs-blue);

    background:
        linear-gradient(
            135deg,
            var(--cs-blue),
            var(--cs-blue-2)
        );
}


.btn-primary:hover {
    border-color:
        var(--cs-blue-2);

    background:
        linear-gradient(
            135deg,
            #195774,
            #2582ab
        );
}


.btn-warning {
    border-color:
        var(--cs-gold);

    background:
        var(--cs-gold);
}


.btn-outline-primary {
    color:
        var(--cs-blue);

    border-color:
        var(--cs-blue);
}


.btn-outline-primary:hover {
    color: white;

    background:
        var(--cs-blue);
}


.alert {
    border: 0;

    border-radius:
        13px;
}


.page-header {
    padding:
        40px 0 26px;

    border-bottom:
        1px solid
        var(--cs-border);

    background:
        linear-gradient(
            180deg,
            white,
            #f9fbfc
        );
}


.page-header h1 {
    margin: 0;

    font-size:
        clamp(
            2rem,
            3vw,
            2.7rem
        );

    font-weight:
        800;

    letter-spacing:
        -0.04em;
}


.section-eyebrow {
    color:
        var(--cs-blue-2);

    font-size:
        0.72rem;

    font-weight:
        800;

    letter-spacing:
        0.13em;

    text-transform:
        uppercase;
}


.section-title {
    color:
        #172733;

    font-weight:
        800;

    letter-spacing:
        -0.035em;
}


.feature-icon {
    width: 52px;
    height: 52px;

    display:
        inline-flex;

    align-items:
        center;

    justify-content:
        center;

    flex-shrink: 0;

    border-radius:
        15px;

    color:
        var(--cs-blue);

    background:
        #e9f3f7;

    font-size:
        1.25rem;
}


.feature-icon.success {
    color:
        #087750;

    background:
        #e4f7ef;
}


.feature-icon.warning {
    color:
        #936403;

    background:
        #fff4d6;
}


.feature-icon.info {
    color:
        #176ca8;

    background:
        #eaf5ff;
}


.feature-icon.danger {
    color:
        #a8324a;

    background:
        #fff0f3;
}


.feature-icon.purple {
    color:
        #6849b6;

    background:
        #f1edff;
}


.stat-card {
    position: relative;

    overflow: hidden;

    height: 100%;

    padding: 22px;

    border:
        1px solid
        var(--cs-border);

    border-radius:
        17px;

    background:
        white;

    box-shadow:
        var(--cs-shadow-sm);
}


.stat-icon {
    width: 46px;
    height: 46px;

    display: flex;

    align-items: center;

    justify-content:
        center;

    margin-bottom: 17px;

    border-radius:
        13px;

    color:
        var(--cs-blue);

    background:
        #eaf4f8;

    font-size:
        1.15rem;
}


.stat-value {
    margin-top: 3px;

    color:
        #172733;

    font-size:
        2rem;

    font-weight:
        800;

    letter-spacing:
        -0.04em;
}


.quick-action {
    display: flex;

    align-items: center;

    gap: 13px;

    padding: 15px;

    border:
        1px solid
        var(--cs-border);

    border-radius:
        14px;

    color:
        var(--cs-text);

    background:
        white;

    transition:
        all 0.18s ease;
}


.quick-action:hover {
    color:
        var(--cs-blue);

    transform:
        translateY(-2px);

    box-shadow:
        var(--cs-shadow-sm);
}


.quick-action-icon {
    width: 43px;
    height: 43px;

    display: flex;

    align-items: center;

    justify-content:
        center;

    flex-shrink: 0;

    border-radius:
        12px;

    color:
        var(--cs-blue);

    background:
        #eaf4f8;

    font-size:
        1.1rem;
}


.table-card {
    overflow: hidden;
}


.table {
    margin: 0;

    vertical-align:
        middle;
}


.table thead th {
    padding:
        14px 17px;

    border-bottom:
        1px solid
        var(--cs-border);

    color:
        #697580;

    background:
        #f8fafb;

    font-size:
        0.73rem;

    font-weight:
        800;

    letter-spacing:
        0.05em;

    text-transform:
        uppercase;

    white-space:
        nowrap;
}


.table tbody td {
    padding:
        15px 17px;

    border-color:
        #edf0f3;
}


.table tbody tr:hover {
    background:
        #fbfcfd;
}


.status-badge,
.status-chip {
    display:
        inline-flex;

    align-items:
        center;

    gap: 6px;

    padding:
        6px 9px;

    border-radius:
        999px;

    font-size:
        0.72rem;

    font-weight:
        750;
}


.status-success,
.status-chip.success {
    color:
        #087850;

    background:
        #e3f8ee;
}


.status-warning,
.status-chip.warning {
    color:
        #906102;

    background:
        #fff3d1;
}


.status-danger,
.status-chip.danger {
    color:
        #aa334c;

    background:
        #ffedf1;
}


.status-info,
.status-chip.info {
    color:
        #176da8;

    background:
        #eaf5ff;
}


.status-neutral,
.status-chip.neutral {
    color:
        #5c6872;

    background:
        #eff2f4;
}


.room-card {
    position: relative;

    overflow: hidden;
}


.room-card::before {
    content: "";

    position: absolute;

    left: 0;
    top: 0;

    width: 100%;
    height: 4px;

    background:
        linear-gradient(
            90deg,
            var(--cs-blue),
            var(--cs-gold)
        );
}


.room-price {
    color:
        var(--cs-blue);

    font-size:
        1.45rem;

    font-weight:
        800;
}


.progress {
    border-radius:
        999px;

    background:
        #edf1f4;
}


.progress-bar {
    background:
        linear-gradient(
            90deg,
            var(--cs-blue),
            var(--cs-blue-2)
        );
}


.empty-state {
    padding:
        55px 28px;

    border:
        1px dashed
        #cad4dc;

    border-radius:
        18px;

    background:
        rgba(
            255,
            255,
            255,
            0.7
        );

    text-align:
        center;
}


.dropdown-menu {
    padding: 9px;

    border:
        1px solid
        var(--cs-border);

    border-radius:
        13px;

    box-shadow:
        var(--cs-shadow);
}


.dropdown-item {
    padding:
        9px 11px;

    border-radius:
        9px;
}


.dropdown-item:hover {
    color:
        var(--cs-blue);

    background:
        #edf6f9;
}


@media (
max-width: 767px
) {

    .form-card,
    .auth-card {
        padding: 21px;
    }

    .page-header {
        padding:
            28px 0 20px;
    }

}