/* ==========================================================================
   Stan Finansije — design system
   ========================================================================== */

:root {
    --background: #f8fafc;
    --surface: #ffffff;
    --border: #e2e8f0;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-soft: #eff6ff;
    --success-bg: #dcfce7;
    --success-text: #166534;
    --warning-bg: #fef3c7;
    --warning-text: #92400e;
    --danger-bg: #fee2e2;
    --danger-text: #991b1b;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 8px 24px rgba(15, 23, 42, 0.08);
    --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --header-height: 56px;
    --bottom-nav-height: 64px;
    --content-max: 1120px;
    --space-page-y: 1rem;
    --space-section: 1.75rem;
    --transition: 150ms ease;
    --touch-min: 44px;
    --touch-nav: 48px;
}

@media (min-width: 768px) {
    :root {
        --header-height: 64px;
        --space-page-y: 1.5rem;
        --space-section: 2.5rem;
    }
}

/* -------------------------------------------------------------------------- */
/* Base                                                                       */
/* -------------------------------------------------------------------------- */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    line-height: 1.55;
    color: var(--text-primary);
    background: var(--background);
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

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

a:hover {
    color: var(--primary-hover);
}

/* -------------------------------------------------------------------------- */
/* Layout shell                                                               */
/* -------------------------------------------------------------------------- */

.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container-app {
    width: 100%;
    max-width: var(--content-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

@media (min-width: 768px) {
    .container-app {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }
}

.app-main {
    flex: 1;
    padding-top: var(--space-page-y);
    padding-bottom: calc(var(--bottom-nav-height) + 1.25rem + env(safe-area-inset-bottom, 0px));
    overflow-x: hidden;
}

@media (min-width: 768px) {
    .app-main {
        padding-bottom: 2.5rem;
    }
}

/* -------------------------------------------------------------------------- */
/* Header / navigation                                                        */
/* -------------------------------------------------------------------------- */

.app-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.app-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: var(--header-height);
}

.app-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 1;
    min-width: 0;
    max-width: min(58vw, 15rem);
    color: var(--text-primary);
    text-decoration: none;
}

.app-brand:hover {
    color: var(--text-primary);
    opacity: 0.92;
}

.app-brand__text {
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.logo-img {
    display: block;
    flex-shrink: 0;
    height: 36px;
    width: auto;
    max-width: 2.25rem;
    object-fit: contain;
}

.logo-img--auth {
    height: 48px;
    max-width: min(100%, 12rem);
    margin: 0 auto 0.75rem;
}

@media (max-width: 767.98px) {
    .logo-img {
        height: 32px;
    }

    .app-brand {
        max-width: min(52vw, 12.5rem);
    }

    .app-brand__text {
        font-size: 0.875rem;
    }
}

.app-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.app-nav__link {
    display: inline-block;
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: background var(--transition), color var(--transition);
}

.app-nav__link:hover {
    color: var(--text-primary);
    background: var(--background);
}

.app-nav__link.is-active {
    color: var(--primary);
    background: var(--primary-soft);
    font-weight: 600;
}

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

.app-user {
    font-size: 0.8125rem;
    color: var(--text-muted);
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.app-header__menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    width: var(--touch-nav);
    height: var(--touch-nav);
    padding: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text-primary);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition);
}

.app-header__menu-btn:hover {
    background: var(--background);
    border-color: #cbd5e1;
}

.app-header__menu-btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 1050;
    pointer-events: none;
    visibility: hidden;
}

.mobile-menu.is-open {
    pointer-events: auto;
    visibility: visible;
}

.mobile-menu__backdrop {
    position: absolute;
    inset: 0;
    border: 0;
    padding: 0;
    margin: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.4);
    opacity: 0;
    transition: opacity 200ms ease;
    cursor: pointer;
}

.mobile-menu.is-open .mobile-menu__backdrop {
    opacity: 1;
}

.mobile-menu__panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(18rem, 88vw);
    height: 100%;
    padding: 0;
    background: var(--surface);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 200ms ease;
}

.mobile-menu.is-open .mobile-menu__panel {
    transform: translateX(0);
}

.mobile-menu__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 1rem 1rem 0.75rem;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.mobile-menu__content {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 0.75rem 0 calc(0.75rem + env(safe-area-inset-bottom, 0px));
    background: var(--background);
}

.mobile-menu__section {
    padding: 0 0.75rem;
}

.mobile-menu__section + .mobile-menu__section {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
}

.mobile-menu__section-title {
    margin: 0 0 0.375rem;
    padding: 0 0.25rem;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.mobile-menu__link {
    display: flex;
    align-items: center;
    min-height: var(--touch-min);
    padding: 0.625rem 0.75rem;
    margin-bottom: 0.125rem;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: background var(--transition), color var(--transition);
}

.mobile-menu__link:hover {
    color: var(--text-primary);
    background: var(--surface);
}

.mobile-menu__link.is-active {
    color: var(--primary);
    background: var(--primary-soft);
    font-weight: 600;
}

.mobile-menu__section--account {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mobile-menu__title {
    font-size: 0.9375rem;
    font-weight: 600;
}

.mobile-menu__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--touch-nav);
    height: var(--touch-nav);
    padding: 0;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
}

.mobile-menu__close:hover {
    background: var(--background);
}

.mobile-menu__email {
    margin: 0;
    padding: 0 0.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    word-break: break-word;
    line-height: 1.4;
}

body.mobile-menu-open {
    overflow: hidden;
}

.app-nav--desktop {
    margin-left: auto;
    margin-right: auto;
}

/* Bottom navigation (mobile) */
.bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1040;
    display: flex;
    align-items: stretch;
    justify-content: space-around;
    gap: 0.25rem;
    min-height: var(--bottom-nav-height);
    padding: 0.375rem 0.5rem calc(0.375rem + env(safe-area-inset-bottom, 0px));
    background: var(--surface);
    border-top: 1px solid var(--border);
    box-shadow: 0 -4px 16px rgba(15, 23, 42, 0.06);
}

.bottom-nav__item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.125rem;
    min-height: var(--touch-nav);
    padding: 0.25rem 0.125rem;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.625rem;
    font-weight: 500;
    line-height: 1.2;
    transition: color var(--transition), background var(--transition);
}

.bottom-nav__item:hover {
    color: var(--text-secondary);
    background: var(--background);
}

.bottom-nav__item.is-active {
    color: var(--primary);
    background: var(--primary-soft);
    font-weight: 600;
}

.bottom-nav__item.is-active .bottom-nav__icon {
    color: var(--primary);
}

.bottom-nav__item--primary.is-active {
    color: var(--primary);
}

.bottom-nav__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 0;
}

.bottom-nav__label {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* -------------------------------------------------------------------------- */
/* Page header & sections                                                     */
/* -------------------------------------------------------------------------- */

.page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem 1.5rem;
    margin-bottom: 1.75rem;
}

.page-title {
    font-size: 1.625rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    margin: 0;
    line-height: 1.25;
}

.page-subtitle {
    margin: 0.375rem 0 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
    max-width: 42rem;
}

.page-lead {
    margin: 0 0 0.75rem;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.info-details {
    margin: 0 0 1rem;
    padding: 0.75rem 1rem;
    background: var(--primary-soft);
    border: 1px solid #dbeafe;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.info-details summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--primary);
    list-style: none;
    user-select: none;
}

.info-details summary::-webkit-details-marker {
    display: none;
}

.info-details summary::after {
    content: " ›";
    display: inline-block;
    transition: transform var(--transition);
}

.info-details[open] summary::after {
    transform: rotate(90deg);
}

.info-details p {
    margin: 0.625rem 0 0;
    line-height: 1.5;
}

.app-card--spaced {
    margin-top: 1.25rem;
}

.section-header {
    margin-top: var(--space-section);
    margin-bottom: 1rem;
}

.section-title {
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin: 0 0 0.375rem;
}

.page-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.625rem;
}

.page-toolbar .form-label {
    margin-bottom: 0;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-hint {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1.25rem;
}

.form-hint strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* -------------------------------------------------------------------------- */
/* Cards                                                                      */
/* -------------------------------------------------------------------------- */

.app-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.app-card + .app-card,
.app-card + .section-header {
    margin-top: var(--space-section);
}

@media (max-width: 767.98px) {
    .app-card__header {
        flex-direction: column;
        align-items: stretch;
    }

    .app-card__header .btn {
        width: 100%;
    }
}

@media (min-width: 768px) {
    .w-md-auto {
        width: auto !important;
    }
}

.section-header + .app-card {
    margin-top: 0;
}

.app-card__header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 1.125rem 1.5rem;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}

.app-card__title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.01em;
}

.app-card__body {
    padding: 1.5rem;
}

.app-card__body--flush {
    padding: 0;
}

.app-card__body--form {
    padding: 1.75rem 1.5rem;
}

.empty-state {
    padding: 2.5rem 1.5rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.app-table tbody td.empty-state {
    padding: 2.5rem 1.5rem;
}

/* -------------------------------------------------------------------------- */
/* Stat cards                                                                 */
/* -------------------------------------------------------------------------- */

.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.75rem;
}

@media (max-width: 991.98px) {
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575.98px) {
    .stat-grid {
        grid-template-columns: 1fr;
    }
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.375rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), border-color var(--transition);
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    border-color: #cbd5e1;
}

.stat-card__label {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.stat-card__value {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.2;
    color: var(--text-primary);
}

.stat-card__meta {
    margin-top: 0.375rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.stat-card--primary .stat-card__value {
    color: var(--primary);
}

.stat-card--success .stat-card__value {
    color: var(--success-text);
}

.stat-card--warning .stat-card__value {
    color: var(--warning-text);
}

/* Legacy stat row (Bootstrap grid) — same visual as stat-grid */
.row.g-3.mb-4:has(.stat-card) {
    --bs-gutter-y: 1rem;
    margin-bottom: 1.75rem !important;
}

.row.g-3.mb-4 .stat-card.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), border-color var(--transition);
}

.row.g-3.mb-4 .stat-card.card:hover {
    box-shadow: var(--shadow-md);
    border-color: #cbd5e1;
}

.row.g-3.mb-4 .stat-card .card-body {
    padding: 1.25rem 1.375rem;
}

.row.g-3.mb-4 .stat-card .text-muted.small {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.row.g-3.mb-4 .stat-card .stat-value {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.2;
    color: var(--text-primary);
}

.row.g-3.mb-4 .stat-card .stat-value.text-primary {
    color: var(--primary);
}

.row.g-3.mb-4 .stat-card .stat-value.text-success {
    color: var(--success-text);
}

.row.g-3.mb-4 .stat-card .stat-value.text-warning {
    color: var(--warning-text);
}

.row.g-3.mb-4 .stat-card .small.text-muted {
    margin-top: 0.375rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

@media (max-width: 991.98px) {
    .row.g-3.mb-4:has(.stat-card) > [class*="col-"] {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media (max-width: 575.98px) {
    .row.g-3.mb-4:has(.stat-card) > [class*="col-"] {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .row.g-3.mb-4 .stat-card .stat-value {
        font-size: 1.25rem;
    }
}

/* -------------------------------------------------------------------------- */
/* Tables                                                                     */
/* -------------------------------------------------------------------------- */

.app-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.app-table {
    width: 100%;
    margin-bottom: 0;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.app-table thead th {
    padding: 0.75rem 1.25rem;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    background: #f8fafc;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.app-table tbody td {
    padding: 0.875rem 1.25rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.app-table tbody tr:last-child td {
    border-bottom: none;
}

.app-table tbody tr {
    transition: background var(--transition);
}

.app-table tbody tr:hover {
    background: #f8fafc;
}

.app-table tfoot th,
.app-table tfoot td {
    padding: 0.875rem 1.25rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
    background: #f8fafc;
    border-top: 1px solid var(--border);
}

.app-table .text-note {
    color: var(--text-secondary);
    font-size: 0.8125rem;
    max-width: 200px;
}

.app-table .col-actions {
    text-align: right;
    white-space: nowrap;
}

/* -------------------------------------------------------------------------- */
/* Status badges                                                              */
/* -------------------------------------------------------------------------- */

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: 0.01em;
}

.status-badge--paid {
    background: var(--success-bg);
    color: var(--success-text);
}

.status-badge--unpaid {
    background: var(--warning-bg);
    color: var(--warning-text);
}

/* -------------------------------------------------------------------------- */
/* Buttons (Bootstrap overrides)                                              */
/* -------------------------------------------------------------------------- */

.btn {
    font-weight: 500;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    transition: background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

.btn-primary {
    --bs-btn-bg: var(--primary);
    --bs-btn-border-color: var(--primary);
    --bs-btn-hover-bg: var(--primary-hover);
    --bs-btn-hover-border-color: var(--primary-hover);
    --bs-btn-active-bg: var(--primary-hover);
    --bs-btn-active-border-color: var(--primary-hover);
    --bs-btn-focus-shadow-rgb: 37, 99, 235;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    box-shadow: var(--shadow-md);
}

.btn-outline-primary {
    --bs-btn-color: var(--primary);
    --bs-btn-border-color: var(--border);
    --bs-btn-hover-bg: var(--primary-soft);
    --bs-btn-hover-border-color: var(--primary);
    --bs-btn-hover-color: var(--primary-hover);
    --bs-btn-active-bg: var(--primary-soft);
}

.btn-outline-secondary {
    --bs-btn-color: var(--text-secondary);
    --bs-btn-border-color: var(--border);
    --bs-btn-hover-bg: var(--background);
    --bs-btn-hover-border-color: #cbd5e1;
    --bs-btn-hover-color: var(--text-primary);
}

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

.btn-ghost {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 0.5rem 0.75rem;
}

.btn-ghost:hover {
    color: var(--text-primary);
    background: var(--background);
}

.btn-group-actions {
    display: inline-flex;
    gap: 0.375rem;
    flex-wrap: wrap;
}

/* -------------------------------------------------------------------------- */
/* Forms                                                                      */
/* -------------------------------------------------------------------------- */

.app-form .form-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.375rem;
}

.app-form .form-text {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.375rem;
}

.app-form .form-control,
.app-form .form-select {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.5625rem 0.875rem;
    font-size: 0.875rem;
    color: var(--text-primary);
    background: var(--surface);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.app-form .form-control:focus,
.app-form .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.app-form .form-control[readonly] {
    background: var(--background);
    color: var(--text-secondary);
}

.app-form .row {
    --bs-gutter-y: 1.25rem;
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.625rem;
    padding-top: 0.5rem;
    margin-top: 0.25rem;
}

.toolbar-input {
    min-width: 10rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.4375rem 0.75rem;
    font-size: 0.875rem;
    background: var(--surface);
    color: var(--text-primary);
}

.toolbar-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

/* -------------------------------------------------------------------------- */
/* Alerts                                                                     */
/* -------------------------------------------------------------------------- */

.alert {
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    font-size: 0.875rem;
}

.alert-danger {
    background: var(--danger-bg);
    border-color: #fecaca;
    color: var(--danger-text);
}

.alert-warning {
    background: var(--warning-bg);
    border-color: #fde68a;
    color: var(--warning-text);
}

/* -------------------------------------------------------------------------- */
/* Auth / login                                                               */
/* -------------------------------------------------------------------------- */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.25rem;
    background: var(--background);
}

.auth-card {
    width: 100%;
    max-width: 400px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2rem 2rem 1.75rem;
}

.auth-card__brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 1.75rem;
}

.auth-card__title {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin: 0;
}

.auth-card__subtitle {
    margin: 0.375rem 0 0;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.auth-card .form-label {
    font-size: 0.8125rem;
    font-weight: 500;
}

.auth-card .form-control {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.5625rem 0.875rem;
    font-size: 0.875rem;
}

.auth-card .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.auth-card .btn-primary {
    width: 100%;
    padding: 0.625rem 1rem;
    margin-top: 0.25rem;
}

/* Categories two-column layout */
.row.g-4 {
    --bs-gutter-x: 1.5rem;
    --bs-gutter-y: 1.5rem;
}

/* Global form polish (Bootstrap override) */
.app-body .form-control,
.app-body .form-select,
.auth-page .form-control {
    border-color: var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--text-primary);
}

.app-body .form-control:focus,
.app-body .form-select:focus,
.auth-page .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.app-body .btn-link {
    text-decoration: none;
}

/* -------------------------------------------------------------------------- */
/* Utilities                                                                  */
/* -------------------------------------------------------------------------- */

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

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

/* ==========================================================================
   Mobile-first: payment cards, touch, layout
   ========================================================================== */

.page-toolbar--stack {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
}

.page-toolbar--stack .form-label {
    width: 100%;
}

.page-toolbar--stack .toolbar-input,
.page-toolbar--stack .btn {
    width: 100%;
    min-height: var(--touch-min);
}

@media (min-width: 768px) {
    .page-toolbar--stack {
        width: auto;
        flex-direction: row;
        align-items: center;
    }

    .page-toolbar--stack .toolbar-input,
    .page-toolbar--stack .btn {
        width: auto;
        min-height: auto;
    }
}

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

@media (min-width: 768px) {
    .page-header {
        flex-direction: row;
        align-items: flex-start;
    }
}

.page-title {
    font-size: 1.375rem;
}

@media (min-width: 768px) {
    .page-title {
        font-size: 1.625rem;
    }
}

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

@media (min-width: 576px) {
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .stat-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 575.98px) {
    .row.g-3.mb-4:has(.stat-card) > [class*="col-"] {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

@media (min-width: 576px) and (max-width: 991.98px) {
    .row.g-3.mb-4:has(.stat-card) > [class*="col-"] {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

.payment-card-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.75rem;
}

.payment-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1rem;
    box-shadow: var(--shadow-sm);
}

.payment-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.625rem;
}

.payment-card__body {
    margin-bottom: 0.75rem;
}

.payment-card__amount-primary {
    margin: 0;
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.2;
    color: var(--text-primary);
}

.payment-card__amount-secondary {
    margin: 0.25rem 0 0;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
}

.payment-card--summary,
.payment-card--total {
    background: #f8fafc;
    border-color: var(--border);
    text-align: center;
    padding: 1rem 1.25rem;
}

.payment-card__summary-label {
    margin: 0 0 0.25rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.payment-card__summary-value {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.payment-card__title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.3;
    color: var(--text-primary);
    text-decoration: none;
}

.payment-card .status-badge {
    text-decoration: none;
    flex-shrink: 0;
}

.payment-card__row dt,
.payment-card__row dd {
    text-decoration: none;
}

.payment-card__meta {
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.payment-card__row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.75rem;
    font-size: 0.875rem;
}

.payment-card__row dt {
    margin: 0;
    font-weight: 500;
    color: var(--text-muted);
    flex-shrink: 0;
}

.payment-card__row dd {
    margin: 0;
    text-align: right;
    color: var(--text-primary);
    word-break: break-word;
}

.payment-card__amount {
    font-weight: 600;
}

.payment-card__row--note dd {
    text-align: right;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.payment-card__actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
}

@media (min-width: 400px) {
    .payment-card__actions {
        flex-direction: row;
    }

    .payment-card__actions .btn {
        flex: 1;
    }
}

.category-card-list {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    padding: 0.75rem;
}

.category-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.category-card__main {
    min-width: 0;
    flex: 1;
}

.category-card__title {
    margin: 0 0 0.25rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
}

.category-card__order {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.categories-layout .categories-form-col {
    order: 1;
}

.categories-layout .categories-list-col {
    order: 2;
}

.btn-touch {
    min-height: var(--touch-min);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.app-body .btn-sm.btn-touch {
    min-height: var(--touch-min);
    padding-left: 1rem;
    padding-right: 1rem;
}

.form-actions--stack {
    flex-direction: column;
    align-items: stretch;
}

.form-actions--stack .btn {
    width: 100%;
    min-height: var(--touch-min);
}

.form-actions--stack .btn-outline-secondary {
    order: 2;
}

.form-actions--stack .btn-primary {
    order: 1;
}

@media (min-width: 768px) {
    .form-actions--stack {
        flex-direction: row;
        align-items: center;
    }

    .form-actions--stack .btn {
        width: auto;
        min-height: auto;
    }

    .form-actions--stack .btn-primary,
    .form-actions--stack .btn-outline-secondary {
        order: unset;
    }
}

.app-form--mobile-stack > [class*="col-"] {
    flex: 0 0 100%;
    max-width: 100%;
}

.app-form .form-control,
.app-form .form-select,
.app-body .toolbar-input {
    min-height: var(--touch-min);
}

@media (min-width: 768px) {
    .app-form .form-control,
    .app-form .form-select,
    .app-body .toolbar-input {
        min-height: auto;
    }
}

.app-card__header .btn-sm {
    min-height: var(--touch-min);
    padding-left: 1rem;
    padding-right: 1rem;
}

@media (min-width: 768px) {
    .app-card__header .btn-sm {
        min-height: auto;
    }
}

.app-card__body--flush .empty-state {
    padding: 2rem 1rem;
}

.section-header {
    margin-top: var(--space-section);
}

.app-card + .section-header {
    margin-top: var(--space-section);
}

.empty-state--action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

.empty-state__text {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

@media (max-width: 767.98px) {
    :root {
        --space-page-y: 0.75rem;
        --space-section: 1.25rem;
    }

    .page-header {
        margin-bottom: 0.75rem;
        gap: 0.625rem;
    }

    .page-subtitle {
        font-size: 0.8125rem;
    }

    .page-lead {
        margin-bottom: 0.5rem;
        font-size: 0.875rem;
    }

    .info-details {
        margin-bottom: 0.75rem;
        padding: 0.625rem 0.875rem;
        font-size: 0.8125rem;
    }

    .form-hint {
        margin-bottom: 0.75rem;
        font-size: 0.8125rem;
    }

    .stat-grid {
        gap: 0.5rem;
        margin-bottom: 0.75rem;
    }

    .app-card--spaced {
        margin-top: 1rem;
    }

    .stat-card {
        padding: 0.75rem 0.875rem;
    }

    .stat-card__value {
        font-size: 1.125rem;
    }

    .stat-card__label {
        font-size: 0.6875rem;
    }

    .stat-card__meta {
        font-size: 0.75rem;
    }

    .app-card {
        margin-bottom: 0.75rem;
    }

    .app-card__header {
        padding: 0.75rem 1rem;
    }

    .payment-card-list {
        padding: 0.625rem;
        gap: 0.625rem;
    }
}

/* Period month picker (sr-Latn display, YYYY-MM value) */
.period-picker {
    width: 100%;
}

.page-toolbar .period-picker {
    max-width: 100%;
}

.period-picker__mobile {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    width: 100%;
    padding: 0.25rem 0.375rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.period-picker__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: var(--touch-min);
    height: var(--touch-min);
    padding: 0;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}

.period-picker__btn:hover {
    background: var(--background);
    color: var(--primary);
}

.period-picker__btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.period-picker__label {
    flex: 1;
    min-width: 0;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    user-select: none;
}

.period-picker__desktop {
    align-items: center;
    gap: 0.5rem;
    width: 100%;
}

.period-picker__select--month {
    flex: 1.25;
    min-width: 0;
}

.period-picker__select--year {
    flex: 0.75;
    min-width: 5.5rem;
}

@media (min-width: 768px) {
    .period-picker {
        width: auto;
    }

    .period-picker__desktop {
        width: auto;
    }

    .period-picker__select--month {
        min-width: 9rem;
    }
}

.app-form .period-picker {
    max-width: 22rem;
}

/* Hybrid date field (display dd.mm.gggg. + native picker) */
.date-field {
    position: relative;
    display: flex;
    align-items: stretch;
    width: 100%;
}

.date-field .date-display {
    flex: 1;
    min-width: 0;
    padding-right: calc(var(--touch-nav) + 0.25rem);
}

.date-field__picker {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: var(--touch-nav);
    z-index: 2;
}

.date-picker-button {
    position: absolute;
    inset: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0;
    border: 0;
    border-left: 1px solid var(--border);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    background: var(--background);
    color: var(--text-secondary);
    pointer-events: none;
    z-index: 1;
}

.date-field .date-native {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
    -webkit-appearance: none;
    appearance: none;
}

.date-field .date-native::-webkit-calendar-picker-indicator {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    cursor: pointer;
    opacity: 0;
}

.date-field__picker:hover .date-picker-button {
    background: var(--primary-soft);
    color: var(--primary);
}

.date-field .date-native:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: -2px;
}

.app-form .date-field {
    max-width: 100%;
}