html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
    min-height: 100%;
}

:root {
    --body-bg: #f5f7fb;
    --body-color: #111;
    --navbar-bg: #ffffff;
    --navbar-color: #333333;
    --navbar-border: rgba(15, 23, 42, 0.1);
    --card-bg: #ffffff;
    --card-border: #e6e8ed;
    --footer-bg: #ffffff;
    --footer-color: #6c757d;
    --link-color: #0d6efd;
    --button-border: rgba(0, 0, 0, 0.15);
}

body {
    min-height: 100vh;
    margin: 0;
    padding-top: 108px;
    background-color: var(--body-bg);
    color: var(--body-color);
}

main {
    min-height: 0;
    padding-bottom: 2rem;
}

.app-navbar {
    position: fixed;
    top: 16px;
    right: clamp(14px, 2.5vw, 42px);
    left: clamp(14px, 2.5vw, 42px);
    z-index: 1030;
    min-height: 68px;
    background-color: var(--navbar-bg) !important;
    background-color: color-mix(in srgb, var(--navbar-bg) 94%, transparent) !important;
    border: 1px solid var(--navbar-border) !important;
    border-radius: 999px;
    transform: translate3d(0, 0, 0) scale(1);
    transform-origin: top center;
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease, background-color 0.35s ease;
    will-change: transform;
}

.app-navbar.is-scrolled {
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.16) !important;
    transform: translate3d(0, 4px, 0) scale(0.985);
}

.app-navbar.scroll-up,
.app-navbar.scroll-down {
    animation: navbarFloat 0.38s ease both;
}

.app-navbar .container-fluid {
    min-height: 66px;
}

.navbar-tools {
    flex-wrap: nowrap;
}

.nav-icon-btn {
    width: 34px;
    height: 34px;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.language-select {
    width: 72px;
    min-height: 34px;
    border-radius: 0.75rem;
    font-weight: 700;
    cursor: pointer;
}

@keyframes navbarFloat {
    0% {
        transform: translate3d(0, -10px, 0) scale(0.98);
    }

    100% {
        transform: translate3d(0, 4px, 0) scale(0.985);
    }
}

.app-footer {
    background-color: var(--footer-bg);
    color: var(--footer-color);
    padding: 1rem 0;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.app-footer a {
    color: var(--link-color);
    text-decoration: none;
}

.app-footer a:hover,
.app-footer a:focus {
    color: var(--link-color);
    text-decoration: underline;
}

.app-footer-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.app-footer-separator {
    color: currentColor;
}

.dark-theme {
    --body-bg: #1a1a2e;
    --body-color: #e4e4e7;
    --navbar-bg: #16213e;
    --navbar-color: #f0f0f0;
    --navbar-border: rgba(255, 255, 255, 0.14);
    --card-bg: #0f3460;
    --card-border: #1f4788;
    --footer-bg: #16213e;
    --footer-color: #b0b0b0;
    --link-color: #64b5f6;
    --button-border: rgba(255, 255, 255, 0.2);
    --text-secondary: #a0a0a0;
    --table-border: #2d3e5f;
}

.dark-theme body {
    background-color: var(--body-bg);
    color: var(--body-color);
}

.dark-theme .navbar {
    background-color: var(--navbar-bg) !important;
    border-bottom-color: #1f4788 !important;
}

.dark-theme .app-navbar {
    border-color: var(--navbar-border) !important;
    box-shadow: 0 16px 42px rgba(0, 0, 0, 0.28) !important;
}

.dark-theme .navbar-brand,
.dark-theme .nav-link {
    color: var(--navbar-color) !important;
}

.dark-theme .nav-link:hover,
.dark-theme .nav-link:focus {
    color: var(--link-color) !important;
    background-color: rgba(100, 181, 246, 0.1) !important;
    border-radius: 8px;
}

.dark-theme .app-footer {
    background-color: var(--footer-bg) !important;
    color: var(--footer-color) !important;
    border-top-color: #1f4788 !important;
}

.dark-theme .app-footer a {
    color: var(--link-color);
}

.dark-theme .app-footer a:hover {
    color: #90caf9;
}

.dark-theme .app-footer-separator {
    color: #5f7396;
}

.dark-theme .card {
    background-color: var(--card-bg) !important;
    border-color: var(--card-border) !important;
    color: var(--body-color);
}

.dark-theme .card-body {
    color: var(--body-color);
}

.dark-theme .card-title {
    color: var(--navbar-color);
}

.dark-theme .card-text,
.dark-theme .small {
    color: var(--text-secondary);
}

.dark-theme .table {
    color: var(--body-color);
    border-color: var(--table-border);
}

.dark-theme .table th {
    background-color: #0f3460;
    color: var(--navbar-color);
    border-color: var(--table-border);
    font-weight: 600;
}

.dark-theme .table td {
    border-color: var(--table-border);
}

.dark-theme .table tbody tr:hover {
    background-color: rgba(100, 181, 246, 0.05);
}

.dark-theme .form-control,
.dark-theme .form-select {
    background-color: #0f3460;
    color: var(--body-color);
    border-color: var(--card-border);
}

.dark-theme .form-control:focus,
.dark-theme .form-select:focus {
    background-color: #0f3460;
    color: var(--body-color);
    border-color: var(--link-color);
    box-shadow: 0 0 0 0.2rem rgba(100, 181, 246, 0.25);
}

.dark-theme .form-control::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.dark-theme .badge {
    background-color: #0f3460;
    color: var(--navbar-color);
    border: 1px solid var(--card-border);
}

.dark-theme .btn-outline-secondary {
    border-color: var(--button-border);
    color: var(--body-color);
}

.dark-theme .btn-outline-secondary:hover {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--link-color);
    border-color: var(--link-color);
}

.dark-theme .btn-primary {
    background-color: #1976d2;
}

.dark-theme .btn-primary:hover {
    background-color: #1565c0;
}

.dark-theme .hero-dashboard,
.dark-theme .hero-home {
    background: linear-gradient(135deg, #0f3460 0%, #16213e 100%);
}

.dark-theme .hero-content h1 {
    color: var(--navbar-color);
}

.dark-theme .hero-content p {
    color: var(--text-secondary);
}

.dark-theme .modal-content {
    background-color: var(--card-bg);
    color: var(--body-color);
}

.dark-theme .modal-header {
    border-bottom-color: var(--card-border);
}

.dark-theme .modal-footer {
    border-top-color: var(--card-border);
}

.dark-theme .dropdown-menu {
    background-color: var(--card-bg);
    border-color: var(--card-border);
}

.dark-theme .dropdown-item {
    color: var(--body-color);
}

.dark-theme .dropdown-item:hover {
    background-color: rgba(100, 181, 246, 0.1);
    color: var(--link-color);
}

.dark-theme .list-group-item {
    background-color: var(--card-bg);
    color: var(--body-color);
    border-color: var(--card-border);
}

.dark-theme .breadcrumb {
    background-color: transparent;
}

.dark-theme .breadcrumb-item a {
    color: var(--link-color);
}

.dark-theme .pagination .page-link {
    background-color: var(--card-bg);
    border-color: var(--card-border);
    color: var(--link-color);
}

.dark-theme .pagination .page-link:hover {
    background-color: rgba(100, 181, 246, 0.1);
    border-color: var(--link-color);
}

.dark-theme .pagination .page-item.active .page-link {
    background-color: #1976d2;
    border-color: #1976d2;
}

.dark-theme h1,
.dark-theme h2,
.dark-theme h3,
.dark-theme h4,
.dark-theme h5,
.dark-theme h6 {
    color: var(--navbar-color);
}

.dark-theme a {
    color: var(--link-color);
}

.dark-theme a:hover {
    color: #90caf9;
}

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

.dark-theme hr {
    border-color: var(--card-border);
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}


.card {
    border-radius: 18px;
    transition: all 0.2s ease-in-out;
}

    .card:hover {
        transform: translateY(-2px);
    }

.table th {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: #6c757d;
}

.badge {
    padding: 0.45rem 0.7rem;
}

.btn,
.form-control,
.form-select {
    border-radius: 0.75rem;
}

.navbar {
    backdrop-filter: blur(12px);
}
.navbar-brand {
    font-size: 1.35rem;
    letter-spacing: 0;
}

.nav-link {
    color: #333 !important;
    font-weight: 500;
    border-radius: 10px;
    padding: 8px 14px !important;
}

    .nav-link:hover {
            color: #0d6efd !important;
    }

.hero-dashboard {
    background: linear-gradient(135deg, #ffffff, #eef4ff);
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}



@keyframes moveBox {
    0% {
        transform: translateX(0);
        opacity: 0.5;
    }

    50% {
        transform: translateX(35px);
        opacity: 1;
    }

    100% {
        transform: translateX(0);
        opacity: 0.5;
    }
}

@keyframes truckMove {
    0% {
        transform: translateX(0);
    }

    50% {
        transform: translateX(20px);
    }

    100% {
        transform: translateX(0);
    }
}

.pagination-dark .page-link {
    color: #111;
    border-color: #ddd;
}

    .pagination-dark .page-link:hover {
        color: #000;
        background-color: #f1f1f1;
        border-color: #ccc;
    }

.pagination-dark .page-item.active .page-link {
    background-color: #111;
    border-color: #111;
    color: #fff;
}

.pagination-dark .page-item.disabled .page-link {
    color: #999;
}

#backToTopBtn {
    position: fixed;
    right: 25px;
    bottom: 25px;
    z-index: 1040;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

#backToTopBtn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.24);
}

.app-footer {
    width: 100%;
    margin-top: 1.5rem;
    padding: 0.75rem 0;
    background-color: var(--footer-bg);
    color: var(--footer-color);
    border-top: 1px solid #e9ecef;
    position: static;
    line-height: 1.4;
}

.app-footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 32px;
}

.app-footer small {
    font-size: 0.82rem;
}

.app-footer a {
    color: var(--link-color);
    text-decoration: none;
}

.app-footer a:hover {
    text-decoration: underline;
}

.app-footer-separator {
    margin: 0 0.5rem;
    color: #adb5bd;
}

@media (max-width: 576px) {
    .app-footer-inner {
        align-items: flex-start;
        flex-direction: column;
        gap: 0.25rem;
    }
}

.hero-home {
    min-height: 78vh;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 50px;
    padding: 70px 6%;
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    border-radius: 28px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 999px;
    background: #111;
    color: #fff;
    font-size: 14px;
    margin-bottom: 18px;
}

.hero-content h1 {
    font-size: 64px;
    font-weight: 800;
    color: #111;
    margin-bottom: 20px;
}

.hero-content p {
    max-width: 650px;
    color: #555;
    font-size: 18px;
    line-height: 1.7;
}

.hero-animation {
    position: relative;
    width: min(620px, 100%);
    min-height: 540px;
    margin: auto;
}

.stock-card {
    position: absolute;
    width: 380px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    border-radius: 24px;
    padding: 30px;
    box-shadow: 0 25px 60px rgba(0,0,0,.12);
    z-index: 5;
}

    .stock-card h5 {
        font-weight: 800;
        margin-bottom: 6px;
    }

    .stock-card p {
        color: #777;
        font-size: 14px;
        margin-bottom: 22px;
    }

.stock-line {
    display: flex;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid #eee;
}

    .stock-line strong {
        color: #111;
    }

.alert-line strong {
    color: #dc3545;
}

.kpi-card {
    position: absolute;
    width: 100px;
    background: #302e2e;
    color: #fff;
    border-radius: 25px;
    padding: 18px;
    box-shadow: 0 5px 10px #777;
    z-index: 10;
}

    .kpi-card i {
        font-size: 15px;
        display: block;
        margin-bottom: 5px;
    }

    .kpi-card span {
        display: block;
        font-size: 13px;
        opacity: .80;
    }

    .kpi-card strong {
        display: block;
        font-size: 30px;
        margin-top: 4px;
    }

.kpi-products {
    top: 20px;
    left: 10px;
}

.kpi-categories {
    top: 20px;
    right: 10px;
}

.kpi-suppliers {
    bottom: 20px;
    left: 10px;
}

.kpi-alerts {
    bottom: 20px;
    right: 10px;
}

    .kpi-alerts strong {
        color: #ff4d5a;
    }


.features-home {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    margin-top: 35px;
}

.feature-card {
    background: #fff;
    padding: 28px;
    border-radius: 22px;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);
    transition: 0.3s;
}

    .feature-card:hover {
        transform: translateY(-6px);
    }

    .feature-card i {
        font-size: 32px;
        color: #111;
        margin-bottom: 16px;
    }

    .feature-card h4 {
        font-weight: 800;
        margin-bottom: 10px;
    }

    .feature-card p {
        color: #666;
        font-size: 15px;
        line-height: 1.6;
    }

@media (max-width: 992px) {
    body {
        padding-top: 96px;
    }

    .app-navbar {
        top: 10px;
        right: 12px;
        left: 12px;
        min-height: 64px;
        border-radius: 30px;
    }

    .app-navbar .container-fluid {
        min-height: 62px;
        padding-right: 1rem !important;
        padding-left: 1rem !important;
    }

    .app-navbar .navbar-collapse {
        padding: 0.75rem 0 0.35rem;
    }

    .app-navbar .navbar-nav {
        gap: 0.25rem !important;
        margin-left: 0 !important;
    }

    .navbar-tools {
        flex-wrap: wrap;
    }

    .hero-home {
        grid-template-columns: 1fr;
        padding: 45px 25px;
    }

    .hero-content h1 {
        font-size: 44px;
    }

    .hero-animation {
        width: 100%;
        min-height: auto;
        display: grid;
        grid-template-columns: repeat(2, minmax(120px, 1fr));
        gap: 18px;
        margin-top: 35px;
    }

    .stock-card {
        position: relative;
        grid-column: 1 / -1;
        grid-row: 1;
        width: 100%;
        left: auto;
        top: auto;
        transform: none;
        order: 1;
    }

    .kpi-card {
        position: relative;
        width: 100%;
        left: auto;
        right: auto;
        top: auto;
        bottom: auto;
        order: 2;
    }

    .features-home {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .hero-home {
        padding: 35px 18px;
    }

    .hero-content h1 {
        font-size: 38px;
    }

    .hero-actions {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

        .hero-actions .btn {
            width: 100%;
        }

    .hero-animation {
        grid-template-columns: 1fr;
    }

    .features-home {
        grid-template-columns: 1fr;
    }
}