/* Cellulo Forecast — design system (mobile first, WCAG-friendly) */

@import url("https://fonts.googleapis.com/css2?family=Figtree:wght@400;500;600;700&family=Noto+Sans:wght@400;500;600;700&display=swap");

:root {
    --brand-primary: #1e3a5f;
    --brand-primary-dark: #152a47;
    --brand-primary-light: #2d5280;
    --brand-accent: #3b6ea8;
    --brand-accent-soft: #e8eef6;
    --brand-success: #15803d;
    --brand-success-soft: #dcfce7;
    --brand-surface: #ffffff;
    --brand-bg: #eef2f7;
    --brand-bg-alt: #f8fafc;
    --brand-text: #1a2b3c;
    --brand-muted: #64748b;
    --brand-border: #e2e8f0;
    --brand-shadow: 0 1px 3px rgba(30, 58, 95, 0.08);
    --brand-shadow-md: 0 4px 16px rgba(30, 58, 95, 0.1);
    --brand-radius: 0.625rem;
    --brand-radius-lg: 0.875rem;
    --transition: 150ms ease;

    --bs-primary: var(--brand-primary);
    --bs-primary-rgb: 30, 58, 95;
    --bs-success: var(--brand-success);
    --bs-success-rgb: 21, 128, 61;
    --bs-body-font-family: "Noto Sans", system-ui, -apple-system, sans-serif;
    --bs-body-color: var(--brand-text);
    --bs-body-bg: var(--brand-bg);
    --bs-border-color: var(--brand-border);
    --bs-link-color: var(--brand-accent);
    --bs-link-hover-color: var(--brand-primary-dark);
    --bs-border-radius: var(--brand-radius);
    --bs-border-radius-lg: var(--brand-radius-lg);
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--bs-body-font-family);
    color: var(--brand-text);
    background-color: var(--brand-bg);
    min-height: 100vh;
}

h1,
h2,
h3,
h4,
h5,
h6,
.navbar-brand,
.card-header strong {
    font-family: "Figtree", var(--bs-body-font-family);
    font-weight: 600;
}

/* Skip link */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 9999;
    padding: 0.75rem 1rem;
    background: var(--brand-surface);
    color: var(--brand-primary);
    font-weight: 600;
    border-radius: 0 0 var(--brand-radius) 0;
    box-shadow: var(--brand-shadow-md);
}

.skip-link:focus {
    left: 0;
}

/* Header / navbar */
.app-navbar {
    background: linear-gradient(135deg, var(--brand-primary-dark) 0%, var(--brand-primary) 55%, var(--brand-primary-light) 100%);
    box-shadow: 0 2px 12px rgba(21, 42, 71, 0.25);
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.app-navbar .navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.25rem 0;
}

.brand-logo {
    height: 2.25rem;
    width: auto;
    object-fit: contain;
}

.brand-name {
    font-family: "Figtree", sans-serif;
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: 0.01em;
    color: #fff;
    line-height: 1.2;
}

.brand-name small {
    display: block;
    font-size: 0.7rem;
    font-weight: 400;
    opacity: 0.85;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.app-navbar .nav-link {
    color: rgba(255, 255, 255, 0.88);
    font-weight: 500;
    padding: 0.5rem 0.75rem !important;
    border-radius: var(--brand-radius);
    transition: background-color var(--transition), color var(--transition);
}

.app-navbar .nav-link:hover,
.app-navbar .nav-link:focus-visible {
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
}

.app-navbar .nav-link.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.18);
}

.app-navbar .navbar-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

.app-navbar .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.5);
    font-weight: 500;
}

.app-navbar .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
}

.app-navbar .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.4);
    padding: 0.4rem 0.55rem;
}

.app-navbar .navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.35);
}

/* Main layout */
.app-main {
    padding-top: 1.5rem;
    padding-bottom: 3rem;
    max-width: 1140px;
}

.page-header {
    margin-bottom: 1.5rem;
}

.page-header h1 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.page-header .page-subtitle {
    color: var(--brand-muted);
    margin-bottom: 0;
    font-size: 0.95rem;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--brand-accent);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    transition: color var(--transition);
}

.back-link:hover {
    color: var(--brand-primary-dark);
}

/* Cards */
.card {
    border: 1px solid var(--brand-border);
    border-radius: var(--brand-radius-lg);
    box-shadow: var(--brand-shadow);
    background: var(--brand-surface);
    overflow: hidden;
}

.card-header {
    background: var(--brand-bg-alt);
    border-bottom: 1px solid var(--brand-border);
    font-weight: 600;
    padding: 0.85rem 1.25rem;
}

.card-header strong {
    color: var(--brand-primary);
}

/* KPI */
.kpi-card {
    transition: transform var(--transition), box-shadow var(--transition);
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--brand-shadow-md);
}

.kpi-card .kpi-value {
    font-family: "Figtree", sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--brand-primary);
    line-height: 1.1;
}

.kpi-card .kpi-label {
    font-size: 0.8rem;
    color: var(--brand-muted);
    line-height: 1.3;
}

/* Client cards (mobile) */
.client-card {
    transition: box-shadow var(--transition), border-color var(--transition);
}

.client-card:hover {
    box-shadow: var(--brand-shadow-md);
    border-color: var(--brand-accent-soft);
}

/* Forms — touch targets */
.form-control,
.form-select,
.btn {
    min-height: 44px;
    border-radius: var(--brand-radius);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--brand-accent);
    box-shadow: 0 0 0 3px rgba(59, 110, 168, 0.2);
}

/* Géographie — cascades région / wilaya / commune */
.geo-cascade {
    background: var(--brand-bg-alt);
    border: 1px solid var(--brand-border);
    border-radius: var(--brand-radius-lg);
    padding: 1rem 1.25rem;
    margin-top: 0.25rem;
}

.geo-cascade__head {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--brand-border);
}

.geo-cascade__pin {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: var(--brand-accent-soft);
    position: relative;
}

.geo-cascade__pin::after {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: var(--brand-accent);
    box-shadow: 0 -0.45rem 0 -0.12rem var(--brand-accent);
}

.geo-cascade__title {
    display: block;
    font-family: "Figtree", sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--brand-primary);
    line-height: 1.3;
}

.geo-cascade__hint {
    display: block;
    font-size: 0.8rem;
    color: var(--brand-muted);
    margin-top: 0.15rem;
    line-height: 1.35;
}

.geo-cascade__field .form-label {
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.35rem;
    color: var(--brand-text);
}

.geo-cascade__field .form-select {
    width: 100%;
}

.geo-cascade__field .form-select:disabled {
    background-color: #f1f5f9;
    color: var(--brand-muted);
    cursor: not-allowed;
    opacity: 0.85;
}

.geo-cascade.is-loading .form-select {
    opacity: 0.65;
    pointer-events: none;
}

.geo-cascade--filter {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    margin: 0;
}

.geo-cascade--filter .geo-cascade__filter-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--brand-muted);
    margin: 0 0 0.35rem;
    line-height: 1.2;
}

.geo-cascade--filter .geo-cascade__fields {
    margin: 0;
}

.geo-cascade--compact {
    padding: 0.75rem 1rem;
    margin-top: 0;
}

.geo-cascade--compact .geo-cascade__head {
    margin-bottom: 0.65rem;
    padding-bottom: 0.5rem;
}

@media (min-width: 768px) {
    .geo-cascade--default .geo-cascade__field:not(:last-child) .form-select {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M9 6l6 6-6 6'/%3E%3C/svg%3E"),
            var(--bs-form-select-bg-img, url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e"));
        background-position: right 2.25rem center, right 0.75rem center;
        background-size: 0.65rem, 16px 12px;
        padding-right: 3.25rem;
    }
}

.geo-cascade--readonly {
    background: var(--brand-surface);
    border-color: var(--brand-border);
    margin-bottom: 0;
}

.geo-cascade--readonly .geo-cascade__head {
    border-bottom-color: var(--brand-border);
}

.geo-cascade__pin--locked::after {
    box-shadow: none;
    width: 0.35rem;
    height: 0.5rem;
    border-radius: 0;
    background: transparent;
    border: 2px solid var(--brand-muted);
    border-top: none;
    transform: translateY(0.15rem);
}

.geo-cascade__value {
    min-height: 44px;
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0.5rem 0.75rem;
    background: var(--brand-bg-alt);
    border: 1px solid var(--brand-border);
    border-radius: var(--brand-radius);
    color: var(--brand-text);
    font-weight: 500;
}

.geo-field-single .form-label {
    font-size: 0.875rem;
    font-weight: 500;
}

.geo-field-single .form-select {
    width: 100%;
}

.btn {
    font-weight: 500;
    transition: background-color var(--transition), border-color var(--transition),
        color var(--transition), box-shadow var(--transition);
}

.btn-primary {
    background-color: var(--brand-primary);
    border-color: var(--brand-primary);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background-color: var(--brand-primary-dark);
    border-color: var(--brand-primary-dark);
}

.btn-primary:focus-visible {
    box-shadow: 0 0 0 3px rgba(59, 110, 168, 0.35);
}

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

.btn-outline-primary:hover {
    background-color: var(--brand-primary);
    border-color: var(--brand-primary);
}

.btn-success {
    background-color: var(--brand-success);
    border-color: var(--brand-success);
}

.btn-lg {
    min-height: 48px;
    font-size: 1.05rem;
}

/* Tables */
.table {
    --bs-table-hover-bg: var(--brand-accent-soft);
}

.table thead th {
    font-family: "Figtree", sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--brand-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-bottom-width: 1px;
}

.table a {
    font-weight: 500;
    text-decoration: none;
}

.table a:hover {
    text-decoration: underline;
}

/* List groups */
.list-group-item-action {
    border-left: 3px solid transparent;
    transition: border-color var(--transition), background-color var(--transition);
}

.list-group-item-action:hover,
.list-group-item-action:focus-visible {
    border-left-color: var(--brand-accent);
    background-color: var(--brand-accent-soft);
}

/* Badges */
.badge.bg-primary {
    background-color: var(--brand-primary) !important;
}

.badge.bg-secondary {
    background-color: var(--brand-muted) !important;
}

/* Tabs (exports) */
.app-tabs.nav-tabs {
    border-bottom: 2px solid var(--brand-border);
    gap: 0.25rem;
}

.app-tabs .nav-link {
    color: var(--brand-muted);
    font-weight: 500;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    border-radius: var(--brand-radius) var(--brand-radius) 0 0;
    padding: 0.65rem 1.25rem;
    cursor: pointer;
    transition: color var(--transition), border-color var(--transition);
}

.app-tabs .nav-link:hover {
    color: var(--brand-primary);
    border-bottom-color: var(--brand-accent-soft);
}

.app-tabs .nav-link.active {
    color: var(--brand-primary);
    background: transparent;
    border-bottom-color: var(--brand-primary);
    font-weight: 600;
}

/* Visit form */
.visit-line-card {
    border-left: 3px solid var(--brand-accent);
}

.sticky-save-bar {
    position: sticky;
    bottom: 0;
    background: linear-gradient(to top, var(--brand-bg) 85%, transparent);
    padding: 1rem 0 0.75rem;
    margin-top: 1rem;
    z-index: 100;
}

.sticky-save-bar .btn {
    box-shadow: var(--brand-shadow-md);
}

#product-lines-container:not(:empty) + #no-lines-msg {
    display: none !important;
}

/* Login page */
.page-login {
    background: linear-gradient(160deg, var(--brand-bg) 0%, var(--brand-accent-soft) 45%, var(--brand-bg) 100%);
    min-height: 100vh;
}

.login-wrapper {
    min-height: calc(100vh - 3rem);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 0;
}

.login-card {
    max-width: 420px;
    width: 100%;
    border: none;
    box-shadow: var(--brand-shadow-md);
}

.login-card .card-body {
    padding: 2rem 1.75rem;
}

.login-logo {
    display: block;
    margin: 0 auto 1.25rem;
    height: 4.5rem;
    width: auto;
    object-fit: contain;
}

.login-title {
    font-family: "Figtree", sans-serif;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--brand-primary);
    text-align: center;
    margin-bottom: 0.35rem;
}

.login-subtitle {
    text-align: center;
    color: var(--brand-muted);
    font-size: 0.95rem;
    margin-bottom: 1.75rem;
}

/* Alerts */
.alert {
    border-radius: var(--brand-radius);
    border: none;
}

/* Section titles on dashboard */
.section-title {
    font-size: 1.1rem;
    color: var(--brand-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--brand-accent-soft);
}

/* Stat cards on exports */
.stat-card .display-6 {
    font-family: "Figtree", sans-serif;
    font-weight: 700;
    color: var(--brand-primary);
}

/* Visit form — product search */
.product-search-wrap {
    position: relative;
}

.product-search-wrap.is-searching .product-search-input {
    background-image: linear-gradient(
        90deg,
        var(--brand-accent-soft) 0%,
        var(--brand-surface) 50%,
        var(--brand-accent-soft) 100%
    );
    background-size: 200% 100%;
    animation: product-search-shimmer 1s ease infinite;
}

@keyframes product-search-shimmer {
    0% {
        background-position: 100% 0;
    }
    100% {
        background-position: -100% 0;
    }
}

.product-search-results {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    z-index: 200;
    max-height: 240px;
    overflow-y: auto;
    margin-top: 0.25rem;
    border-radius: var(--brand-radius);
    box-shadow: var(--brand-shadow-md);
}

.product-search-results .product-search-item {
    cursor: pointer;
}

.product-search-results .product-search-item:hover,
.product-search-results .product-search-item:focus {
    background-color: var(--brand-accent-soft);
}

/* Client list live search */
.client-list-results {
    transition: opacity 150ms ease;
}

.client-list-results.is-loading {
    opacity: 0.55;
    pointer-events: none;
}

#client-filters-form .form-text {
    font-size: 0.8rem;
    color: var(--brand-muted);
}

/* Pagination */
.app-pagination .page-link {
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-primary);
}

.app-pagination .page-item.active .page-link {
    background-color: var(--brand-primary);
    border-color: var(--brand-primary);
}

/* Responsive */
@media (max-width: 576px) {
    .app-main {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .card-body {
        padding: 1rem;
    }

    .kpi-card .kpi-value {
        font-size: 1.65rem;
    }

    .brand-name {
        font-size: 0.95rem;
    }

    .brand-logo {
        height: 2rem;
    }
}

@media (min-width: 992px) {
    .page-header h1 {
        font-size: 1.75rem;
    }
}