/* --- 1. GLOBÁLNÍ PROMĚNNÉ BARVY & BASE --- */
:root {
    --app-bg: #eef3fa;
    --header-bg: #1f4f8f;
    --header-active: #163e73;
    --primary-accent: #2f6fce;
    --primary-accent-hover: #245db3;
    --primary-soft: #e3eefc;
    --primary-soft-border: #b7d0f3;
    --text-main: #1c2b42;
    --text-muted: #5c6e86;
    --border-color: #dbe4f0;
    --card-bg: #ffffff;
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --page-max: 1080px;
    --success: #14915f;
    --success-hover: #0f7a4f;
    --success-soft: #d9f5e8;
    --warning-soft: #ffe8bf;
    --warning-text: #b86e00;
    --danger: #e04b4b;
    --danger-hover: #c93737;
    --danger-soft: #fde2e2;
}

html, body {
    height: 100%;
    font-size: 0.9rem;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text-main);
}

body {
    display: flex;
    flex-direction: column;
    background-color: var(--app-bg);
}

/* --- 2. HORNÍ LIŠTA (HEADER) --- */
.app-header {
    background-color: var(--header-bg);
    padding: 0.35rem 0;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
}

.app-header .navbar-brand {
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
    color: #fff !important;
    margin-right: 1.5rem;
}

.app-header .nav-tabs {
    border-bottom: none;
    gap: 0.25rem;
}

.app-header .nav-link {
    color: #c5d0de;
    border: none !important;
    padding: 0.45rem 0.85rem;
    font-weight: 500;
    border-radius: var(--radius-sm) !important;
    transition: all 0.15s ease-in-out;
}

.app-header .nav-link:hover {
    color: #f1f5f9;
    background-color: rgba(255, 255, 255, 0.05);
}

.app-header .nav-link.active {
    color: #ffffff !important;
    background-color: var(--header-active) !important;
    font-weight: 600;
    box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.user-panel {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: auto;
}

.user-panel-link {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    opacity: 0.92;
    border-radius: var(--radius-sm);
    padding: 0.2rem 0.35rem;
    transition: opacity 0.15s ease, background-color 0.15s ease;
}

.user-panel-link:hover,
.user-panel-link:focus-visible {
    opacity: 1;
    color: #fff;
    background-color: rgba(255, 255, 255, 0.08);
    text-decoration: none;
}

.user-panel .btn-outline-light {
    border-color: #5d7390;
    color: #e4ebf4;
    border-radius: 999px;
    padding-inline: 0.85rem;
}

.user-panel .btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: #c5d4e6;
    color: #fff;
}

/* --- 3. AKČNÍ LIŠTA (TOOLBAR) --- */
.action-toolbar {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 0.6rem 1rem;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.03);
}

.toolbar-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.action-buttons {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

/* Zpříjemněné tlačítka v toolbar */
.btn-action {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 82px;
    padding: 0.35rem 0.65rem;
    font-size: 0.78rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    border: 1px solid #e2e8f0;
    background-color: #fff;
    color: #475569;
    transition: all 0.15s ease-in-out;
}

.btn-action:hover {
    background-color: #f8fafc;
    border-color: #cbd5e1;
    color: #0f172a;
    transform: translateY(-1px);
}

.btn-action i {
    font-size: 1.35rem;
    margin-bottom: 0.15rem;
}

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

.btn-action.btn-outline-primary,
.btn-action.btn-primary,
.btn-action.btn-primary.active {
    color: #1f5eae;
    border-color: var(--primary-soft-border);
    background-color: var(--primary-soft);
}
.btn-action.btn-outline-primary:hover,
.btn-action.btn-primary:hover,
.btn-action.btn-primary.active {
    background-color: #d3e4fa;
    border-color: #8eb4e8;
    color: #184e94;
}

/* Oddělovač */
.v-divider {
    width: 1px;
    height: 36px;
    background-color: var(--border-color);
    margin: 0 0.25rem;
}

/* --- 4. FILTRY --- */
.filter-panel {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.25rem 0.5rem;
    background-color: #f8fafc;
}

.filter-panel select {
    border-color: #cbd5e1;
    color: #334155;
    font-size: 0.8rem;
}

/* --- 5. OBSAH A PATKA --- */
.main-content {
    flex: 1 1 auto;
    width: min(var(--page-max), 100%);
    margin-inline: auto;
    padding: 1.25rem 1rem 2rem;
}

/* Vnější obal jen drží obsah, sám se neroztahuje na výšku okna */
.main-content > .content-card {
    background: transparent;
    border: 0;
    box-shadow: none;
    height: auto;
    padding: 0;
}

.content-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    height: auto;
    padding: 1.25rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
}

.main-content .container-fluid {
    padding-left: 0;
    padding-right: 0;
}

.app-footer {
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: 0.35rem 1.25rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* --- 6. SIGN-IN PAGE --- */
.login-page {
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background-color: var(--app-bg);
}

.login-card {
    width: 100%;
    max-width: 380px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
}

.login-header {
    text-align: center;
    margin-bottom: 1.75rem;
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--header-bg); /* Tmavě břidlicová ze stejné palety */
    margin: 0 0 0.25rem 0;
    letter-spacing: -0.02em;
}

.login-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

.login-form .form-group {
    margin-bottom: 1.15rem;
}

.login-form label {
    display: block;
    font-weight: 500;
    font-size: 0.825rem;
    color: var(--text-main);
    margin-bottom: 0.35rem;
}

.login-form .input-group > .form-control {
    width: 1%;
}

.login-form .form-control {
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    color: var(--text-main);
    background-color: #fff;
    border: 1px solid #cbd5e1;
    border-radius: var(--radius-sm);
    box-sizing: border-box;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.login-form .form-control:focus {
    outline: none;
    border-color: var(--primary-accent);
    box-shadow: 0 0 0 3px rgba(109, 144, 196, 0.22);
}

.login-form .btn-primary {
    width: 100%;
    padding: 0.6rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #fff;
    background-color: var(--primary-accent);
    border: 1px solid var(--primary-accent);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.15s ease-in-out;
    margin-top: 0.5rem;
}

.login-form .btn-primary:hover {
    background-color: var(--primary-accent-hover);
    border-color: var(--primary-accent-hover);
    transform: translateY(-1px);
}

/* Chybové zprávy */
.error-list {
    list-style: none;
    padding: 0.5rem 0.75rem;
    margin: 0 0 1rem 0;
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius-sm);
    color: #dc2626;
    font-size: 0.8rem;
}

.alert {
    padding: 0.65rem 0.85rem;
    border-radius: var(--radius-sm);
    font-size: 0.825rem;
    margin-bottom: 1rem;
}
.alert-danger, .alert-error {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}
.alert-success {
    background-color: var(--success-soft);
    border: 1px solid #c9e6da;
    color: #2f6b58;
}

/* --- 7. JEMNĚJŠÍ PALETA NAD BOOTSTRAPEM --- */
a {
    color: #1f62c0;
}
a:hover {
    color: #184e9c;
}

.text-primary { color: #1f62c0 !important; }
.text-success { color: #0e8a56 !important; }
.text-warning { color: var(--warning-text) !important; }
.text-danger { color: #d63c3c !important; }
.text-info { color: #0e7ea8 !important; }

.bg-primary { background-color: #7fa0cb !important; }
.border-primary { border-color: #8aabd4 !important; }
.border-success { border-color: #b7dccb !important; }
.border-warning { border-color: #ead7b0 !important; }
.border-danger { border-color: #e4c4c4 !important; }

/* Souhrnné karty — sytý podklad, ať nepůsobí vybledle */
.card.border-start {
    border-width: 1px 1px 1px 6px !important;
    border-style: solid !important;
    box-shadow: 0 1px 3px rgba(20, 50, 100, 0.08);
}
.card.border-start.border-primary {
    border-color: #c5daf6 !important;
    border-left-color: #1f62c9 !important;
    background-color: #d7e7fb !important;
}
.card.border-start.border-warning {
    border-color: #f6ddaa !important;
    border-left-color: #e39b00 !important;
    background-color: #ffe7b8 !important;
}
.card.border-start.border-danger {
    border-color: #f6c9c9 !important;
    border-left-color: #e04545 !important;
    background-color: #fcd6d6 !important;
}
.card.border-start.border-success {
    border-color: #b7e8d0 !important;
    border-left-color: #12945f !important;
    background-color: #d4f3e4 !important;
}
.card.border-start .text-primary { color: #154eaa !important; }
.card.border-start .text-warning { color: #9a5c00 !important; }
.card.border-start .text-danger { color: #c42828 !important; }
.card.border-start .text-success { color: #0c7a4c !important; }
.border-info { border-color: #c5dceb !important; }
.border-secondary { border-color: #d5dee8 !important; }

.bg-success-subtle { background-color: var(--success-soft) !important; }
.bg-secondary-subtle { background-color: #f1f4f8 !important; }

.form-control:focus,
.form-select:focus {
    border-color: #a9c0df;
    box-shadow: 0 0 0 0.2rem rgba(109, 144, 196, 0.18);
}

/* Tlačítka */
.btn {
    --bs-btn-border-radius: 0.5rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    box-shadow: none;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.btn:focus-visible {
    box-shadow: 0 0 0 0.2rem rgba(109, 144, 196, 0.28);
}

.btn-primary {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--primary-accent);
    --bs-btn-border-color: var(--primary-accent);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--primary-accent-hover);
    --bs-btn-hover-border-color: var(--primary-accent-hover);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #1d4f96;
    --bs-btn-active-border-color: #1d4f96;
    --bs-btn-disabled-bg: #b7c8e0;
    --bs-btn-disabled-border-color: #b7c8e0;
}

.btn-outline-primary {
    --bs-btn-color: #1f5eae;
    --bs-btn-border-color: #b7d0f3;
    --bs-btn-bg: var(--primary-soft);
    --bs-btn-hover-color: #184e94;
    --bs-btn-hover-bg: #d3e4fa;
    --bs-btn-hover-border-color: #8eb4e8;
    --bs-btn-active-color: #184e94;
    --bs-btn-active-bg: #c5daf6;
    --bs-btn-active-border-color: #8eb4e8;
}

.btn-success {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--success);
    --bs-btn-border-color: var(--success);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--success-hover);
    --bs-btn-hover-border-color: var(--success-hover);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #437c68;
    --bs-btn-active-border-color: #437c68;
}

.btn-outline-success {
    --bs-btn-color: #0c7a4c;
    --bs-btn-border-color: #9ed9bc;
    --bs-btn-bg: var(--success-soft);
    --bs-btn-hover-color: #08663e;
    --bs-btn-hover-bg: #c3edd8;
    --bs-btn-hover-border-color: #6ec99e;
    --bs-btn-active-color: #08663e;
    --bs-btn-active-bg: #b4e6ce;
    --bs-btn-active-border-color: #6ec99e;
}

.btn-outline-secondary {
    --bs-btn-color: #5c6d82;
    --bs-btn-border-color: #d7e0ea;
    --bs-btn-bg: #fff;
    --bs-btn-hover-color: #3e5168;
    --bs-btn-hover-bg: #f4f7fb;
    --bs-btn-hover-border-color: #c5d1de;
    --bs-btn-active-color: #3e5168;
    --bs-btn-active-bg: #eaf0f6;
    --bs-btn-active-border-color: #c5d1de;
}

.btn-outline-danger {
    --bs-btn-color: #c43737;
    --bs-btn-border-color: #f0b8b8;
    --bs-btn-bg: #fff;
    --bs-btn-hover-color: #a82828;
    --bs-btn-hover-bg: var(--danger-soft);
    --bs-btn-hover-border-color: #e89090;
    --bs-btn-active-color: #a82828;
    --bs-btn-active-bg: #f8d0d0;
    --bs-btn-active-border-color: #e89090;
}

.btn-outline-dark {
    --bs-btn-color: #4a5b70;
    --bs-btn-border-color: #d5dee8;
    --bs-btn-hover-bg: #f3f6fa;
    --bs-btn-hover-color: #2c3d55;
    --bs-btn-hover-border-color: #c3d0de;
    --bs-btn-active-bg: #e8eef5;
    --bs-btn-active-color: #2c3d55;
}

.btn-outline-info {
    --bs-btn-color: #4d7a9a;
    --bs-btn-border-color: #cfe0ec;
    --bs-btn-bg: #f4f9fc;
    --bs-btn-hover-color: #3d6784;
    --bs-btn-hover-bg: #e7f2f8;
    --bs-btn-hover-border-color: #bdd4e4;
    --bs-btn-active-color: #3d6784;
    --bs-btn-active-bg: #dceaf3;
}

.btn-danger {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--danger);
    --bs-btn-border-color: var(--danger);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--danger-hover);
    --bs-btn-hover-border-color: var(--danger-hover);
}

/* Ikonová tlačítka v tabulkách */
.btn-group-sm > .btn,
.btn-sm {
    --bs-btn-border-radius: 0.45rem;
}

/* Odznaky — jemný podklad místo syté výplně */
.badge {
    font-weight: 600;
    letter-spacing: 0.015em;
    border-radius: 999px;
    padding: 0.4em 0.72em;
    border: 1px solid transparent;
}

.badge.bg-success {
    background-color: #c8f0dc !important;
    color: #087248 !important;
    border-color: #7dcea8;
}

.badge.bg-warning {
    background-color: #ffd98a !important;
    color: #8a5200 !important;
    border-color: #f0b84a;
}

.badge.bg-info {
    background-color: #c9ecf8 !important;
    color: #0b6e96 !important;
    border-color: #7ecae4;
}

.badge.bg-primary {
    background-color: #d4e6fb !important;
    color: #1a56ad !important;
    border-color: #9ec2f0;
}

.badge.bg-danger {
    background-color: var(--danger-soft) !important;
    color: #8f4f4f !important;
    border-color: #ead4d4;
}

.badge.bg-secondary {
    background-color: #eef2f6 !important;
    color: #5c6d82 !important;
    border-color: #d7e0ea;
}

.badge.bg-dark {
    background-color: #e7edf4 !important;
    color: #3d5270 !important;
    border-color: #cdd8e6;
}

.badge.bg-light {
    background-color: #f7f9fc !important;
    color: #5c6d82 !important;
    border-color: #e1e8f0;
}

.table {
    --bs-table-hover-bg: #f6f9fc;
}

.table thead th {
    color: #5c6d82;
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    border-bottom-color: var(--border-color);
}

.app-header > .container-fluid,
.action-toolbar > .container-fluid {
    width: min(var(--page-max), 100%);
    margin-inline: auto;
}

.app-footer {
    padding-left: max(1.25rem, calc((100% - var(--page-max)) / 2));
    padding-right: max(1.25rem, calc((100% - var(--page-max)) / 2));
}

/* --- 8. MOBIL --- */
@media (max-width: 991.98px) {
    .app-header .navbar-nav {
        width: 100%;
        margin-top: 0.35rem;
    }

    .app-header .nav-link {
        width: 100%;
        text-align: left;
        padding: 0.7rem 0.75rem;
    }

    .user-panel {
        width: 100%;
        margin: 0.35rem 0 0.25rem;
        justify-content: space-between;
    }

    .btn-action {
        flex-direction: row;
        min-width: 0;
        gap: 0.4rem;
        padding: 0.45rem 0.7rem;
    }

    .btn-action i {
        font-size: 1.05rem;
        margin-bottom: 0;
    }

    .toolbar-group,
    .filter-panel {
        align-items: stretch;
    }

    .filter-panel {
        width: 100%;
        flex-wrap: wrap;
    }

    .filter-panel select {
        width: auto !important;
        flex: 1 1 8rem;
    }

    .main-content {
        padding: 0.85rem 0.75rem 1.5rem;
    }

    .content-card {
        padding: 0.9rem;
    }

    .main-content .d-flex.justify-content-between {
        flex-wrap: wrap;
        gap: 0.65rem;
    }
}

@media (max-width: 767.98px) {
    .dataTables_wrapper .row > [class*="col-"] {
        width: 100%;
    }

    .dataTables_wrapper .dataTables_length,
    .dataTables_wrapper .dataTables_filter,
    .dataTables_wrapper .dataTables_info,
    .dataTables_wrapper .dataTables_paginate {
        text-align: left !important;
        float: none !important;
        margin-bottom: 0.5rem;
    }

    .dataTables_wrapper .dataTables_filter input,
    .dataTables_wrapper .dataTables_length select {
        width: 100%;
        margin-left: 0 !important;
    }

    .dataTables_wrapper .dataTables_filter label,
    .dataTables_wrapper .dataTables_length label {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0.25rem;
        width: 100%;
    }

    .table {
        font-size: 0.82rem;
    }

    .table-responsive {
        overflow: visible;
    }

    table.table-cards {
        width: 100% !important;
        min-width: 0 !important;
        border: 0;
    }

    table.table-cards thead {
        display: none;
    }

    table.table-cards tbody,
    table.table-cards tfoot {
        display: block;
        width: 100%;
    }

    table.table-cards tbody tr,
    table.table-cards tfoot tr {
        display: block;
        width: 100%;
        border: 1px solid var(--border-color);
        border-radius: 0.75rem;
        margin-bottom: 0.75rem;
        padding: 0.35rem 0.75rem 0.5rem;
        background: #fff;
    }

    table.table-cards tbody td,
    table.table-cards tfoot td {
        display: flex !important;
        justify-content: space-between;
        align-items: center;
        gap: 0.75rem;
        width: auto !important;
        max-width: none !important;
        text-align: right !important;
        white-space: normal !important;
        border: 0 !important;
        padding: 0.4rem 0;
    }

    table.table-cards tbody td::before {
        content: attr(data-label);
        flex: 0 0 auto;
        max-width: 42%;
        font-size: 0.7rem;
        font-weight: 600;
        letter-spacing: 0.02em;
        text-transform: uppercase;
        color: var(--text-muted);
        text-align: left;
    }

    table.table-cards tbody td:not(:last-child) {
        border-bottom: 1px solid #eef2f6 !important;
    }

    table.table-cards td.cell-actions {
        justify-content: flex-end;
        flex-wrap: wrap;
        gap: 0.35rem;
        padding-top: 0.55rem;
    }

    table.table-cards td.cell-actions::before,
    table.table-cards td.cell-span::before {
        content: none;
    }

    table.table-cards td.cell-span {
        display: block !important;
        text-align: center !important;
    }

    table.table-cards td.cell-actions .btn {
        flex: 0 0 auto;
    }

    table.table-cards td:has(.form-control) {
        flex-direction: column;
        align-items: stretch;
        text-align: left !important;
    }

    table.table-cards td:has(.form-control) .form-control {
        width: 100%;
    }

    table.table-cards tfoot tr {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 0.75rem;
    }

    table.table-cards tfoot td.cell-span {
        display: flex !important;
        text-align: left !important;
    }

    table.table-cards tfoot td.cell-actions:empty {
        display: none !important;
    }

    .app-footer {
        flex-wrap: wrap;
        gap: 0.35rem;
    }
}

/* Našeptávač zákazníka a položek faktury */
.suggest {
    position: relative;
}

select.suggest-native {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
    pointer-events: none !important;
}

.suggest-menu {
    position: fixed;
    z-index: 1080;
    max-height: 280px;
    margin: 0;
    padding: 0.25rem 0;
    overflow-y: auto;
    list-style: none;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: 0 8px 24px rgba(20, 50, 100, 0.14);
}

.suggest-menu[hidden] {
    display: none !important;
}

.suggest-option {
    padding: 0.4rem 0.75rem;
    cursor: pointer;
    line-height: 1.3;
}

.suggest-option.is-active,
.suggest-option:hover {
    background: var(--primary-soft);
}

.suggest-option small {
    display: block;
    color: var(--text-muted);
    font-size: 0.78rem;
}

.suggest-empty {
    padding: 0.45rem 0.75rem;
    color: var(--text-muted);
}