:root {
    --color-bg: #FFFFFF;
    --color-surface: #FFFFFF;
    --color-surface-soft: #F8FAFA;
    --color-text: #424242;
    --color-heading: #212121;
    --color-primary: #B2DFDB;
    --color-primary-strong: #4F8F88;
    --color-primary-soft: #E6F4F2;
    --color-secondary: #F8BBD0;
    --color-secondary-soft: #FDECF2;
    --color-border: #DDE8E6;
    --color-muted: #6F7776;
    --shadow-soft: 0 0.75rem 2rem rgba(33, 33, 33, 0.08);
    --bs-body-bg: var(--color-bg);
    --bs-body-color: var(--color-text);
    --bs-primary: var(--color-primary-strong);
    --bs-primary-rgb: 79, 143, 136;
    --bs-link-color: var(--color-primary-strong);
    --bs-link-hover-color: #356E69;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background:
        linear-gradient(180deg, var(--color-primary-soft) 0, rgba(255, 255, 255, 0) 220px),
        var(--color-bg);
    color: var(--color-text);
    letter-spacing: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--color-heading);
    font-weight: 700;
}

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

.app-navbar {
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 0.35rem 1.5rem rgba(33, 33, 33, 0.06);
    backdrop-filter: blur(10px);
}

.navbar-brand {
    color: var(--color-heading) !important;
    font-weight: 700;
}

.navbar-brand .bi {
    color: var(--color-primary-strong);
}

.navbar .nav-link {
    color: var(--color-text);
    border-radius: 999px;
    padding-inline: 0.85rem !important;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
    background: var(--color-secondary-soft);
    color: var(--color-heading);
}

.navbar-toggler {
    border-color: var(--color-border);
}

.footer {
    margin-top: auto;
    background: var(--color-surface-soft) !important;
    border-top: 1px solid var(--color-border);
}

.card {
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-soft) !important;
    overflow: hidden;
}

.card-header,
.app-card-header {
    background: var(--color-primary-soft);
    border-bottom: 1px solid var(--color-border);
    border-radius: 0.5rem 0.5rem 0 0 !important;
    color: var(--color-heading);
    font-weight: 700;
}

.card-footer {
    background: var(--color-surface-soft);
    border-top: 1px solid var(--color-border);
}

.card-img-top.bg-light {
    background: var(--color-surface-soft) !important;
}

.btn {
    border-radius: 0.45rem;
    font-weight: 600;
}

.btn-primary,
.bg-primary {
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary-strong) !important;
    color: var(--color-heading) !important;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: #9DD3CE !important;
    border-color: #3D7973 !important;
    color: var(--color-heading) !important;
}

.btn-outline-primary {
    border-color: var(--color-primary-strong);
    color: var(--color-primary-strong);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background: var(--color-primary);
    border-color: var(--color-primary-strong);
    color: var(--color-heading);
}

.btn-outline-secondary {
    border-color: var(--color-border);
    color: var(--color-text);
}

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

.btn-group-sm > .btn {
    padding: 0.2rem 0.4rem;
}

.form-label {
    color: var(--color-heading);
    font-weight: 600;
}

.form-control,
.form-select {
    border-color: var(--color-border);
    color: var(--color-text);
    border-radius: 0.45rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary-strong);
    box-shadow: 0 0 0 0.2rem rgba(178, 223, 219, 0.55);
}

.input-group .btn {
    border-color: var(--color-border);
}

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

.table th {
    white-space: nowrap;
    color: var(--color-heading);
    font-weight: 700;
}

.table-light,
.table > thead.table-light {
    --bs-table-bg: var(--color-primary-soft);
    --bs-table-color: var(--color-heading);
    --bs-table-border-color: var(--color-border);
}

.table-hover > tbody > tr:hover > * {
    --bs-table-bg-state: var(--color-secondary-soft);
}

.list-group-item {
    border-color: var(--color-border);
}

.badge.bg-info,
.badge.bg-secondary {
    background: var(--color-primary-soft) !important;
    color: var(--color-heading);
    border: 1px solid var(--color-border);
}

.badge.bg-success {
    background: #D8F0DD !important;
    color: #245B30;
}

.badge.bg-warning {
    background: #FFE8A8 !important;
    color: #5C4300 !important;
}

.alert {
    border-radius: 0.5rem;
    border-color: var(--color-border);
}

.alert-success {
    background: #EAF7ED;
    color: #245B30;
}

.alert-info {
    background: var(--color-primary-soft);
    color: var(--color-heading);
}

.alert-warning {
    background: #FFF5D8;
    color: #5C4300;
}

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

.order-photo-preview {
    max-width: 100%;
    max-height: min(55vh, 520px);
    width: auto;
    height: auto;
    object-fit: contain;
    cursor: zoom-in;
    border: 1px solid var(--color-border);
}

.order-photo-modal-dialog {
    max-width: min(96vw, 960px);
}

.order-photo-modal-image {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: calc(100vh - 8rem);
    margin: 0 auto;
    object-fit: contain;
}

@media (max-width: 576px) {
    .app-navbar .nav-link {
        padding-inline: 0.5rem !important;
    }

    .order-photo-preview {
        max-height: 50vh;
    }

    .order-photo-modal-dialog {
        max-width: 100vw;
        margin: 0.5rem;
    }

    .order-photo-modal-image {
        max-height: calc(100vh - 7rem);
    }
}