/* KlinexIA visual system
   A restrained, accessible layer over Bootstrap 5. */

:root {
    --kx-primary: #5b5bd6;
    --kx-primary-strong: #4747b7;
    --kx-primary-soft: #eeeeff;
    --kx-accent: #0f9f8f;
    --kx-accent-soft: #e7f8f5;
    --kx-ink: #172033;
    --kx-muted: #667085;
    --kx-border: #e4e7ec;
    --kx-border-strong: #d0d5dd;
    --kx-canvas: #f5f7fb;
    --kx-surface: #ffffff;
    --kx-sidebar: #151c2f;
    --kx-sidebar-muted: #aeb8cc;
    --kx-danger: #d92d20;
    --kx-warning: #dc8a00;
    --kx-success: #168167;
    --kx-info: #1675c1;
    --kx-radius-sm: 8px;
    --kx-radius: 12px;
    --kx-radius-lg: 18px;
    --kx-shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.04);
    --kx-shadow: 0 8px 24px rgba(16, 24, 40, 0.06);
    --kx-shadow-lg: 0 20px 48px rgba(16, 24, 40, 0.12);
    --bs-primary: var(--kx-primary);
    --bs-primary-rgb: 91, 91, 214;
    --bs-body-color: var(--kx-ink);
    --bs-body-bg: var(--kx-canvas);
    --bs-border-color: var(--kx-border);
    --bs-link-color: var(--kx-primary);
    --bs-link-hover-color: var(--kx-primary-strong);
}

html {
    background: var(--kx-canvas);
}

body {
    min-height: 100vh;
    background:
        radial-gradient(circle at 85% -10%, rgba(91, 91, 214, 0.06), transparent 28rem),
        var(--kx-canvas);
    color: var(--kx-ink);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 0.9375rem;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

a {
    text-underline-offset: 0.2em;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--kx-ink);
    font-weight: 680;
    letter-spacing: -0.018em;
}

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

.app-topbar {
    min-height: 68px;
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid rgba(228, 231, 236, 0.92);
    box-shadow: 0 1px 0 rgba(16, 24, 40, 0.02);
    backdrop-filter: blur(14px);
}

.app-topbar .container-fluid {
    padding-inline: 1.25rem;
}

.navbar-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--kx-ink) !important;
    font-size: 1.28rem;
    font-weight: 760;
    letter-spacing: -0.035em;
}

.app-brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.15rem;
    height: 2.15rem;
    flex: 0 0 auto;
    border-radius: 10px;
    color: #fff;
    background: var(--kx-primary);
    box-shadow: 0 7px 16px rgba(91, 91, 214, 0.22);
    font-size: 1.12rem;
}

.app-brand-accent {
    color: var(--kx-primary);
}

.app-menu-toggle,
.app-topbar .navbar-toggler {
    width: 2.5rem;
    height: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 1px solid var(--kx-border);
    border-radius: var(--kx-radius-sm);
    color: var(--kx-ink);
    background: var(--kx-surface);
    box-shadow: none;
}

.app-menu-toggle:hover,
.app-topbar .navbar-toggler:hover {
    color: var(--kx-primary);
    border-color: #c9c9fa;
    background: var(--kx-primary-soft);
}

.app-topbar .nav-link {
    display: flex;
    align-items: center;
    color: var(--kx-ink);
    font-weight: 600;
}

.app-topbar .dropdown-toggle::after {
    margin-left: 0.6rem;
    opacity: 0.55;
}

.user-avatar {
    width: 34px;
    height: 34px;
    object-fit: cover;
    border: 2px solid var(--kx-surface);
    box-shadow: 0 0 0 1px var(--kx-border);
}

.sidebar {
    min-height: calc(100vh - 68px);
    color: #fff;
    background: var(--kx-sidebar);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.app-sidebar-inner {
    top: 68px;
    max-height: calc(100vh - 68px);
    overflow-y: auto;
    padding: 1.35rem 0.8rem 1.75rem;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.sidebar-label {
    padding: 0.25rem 0.85rem 0.65rem;
    color: #77839b;
    font-size: 0.69rem;
    font-weight: 750;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.sidebar .nav-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    min-height: 44px;
    margin: 0.14rem 0;
    padding: 0.68rem 0.82rem;
    border-radius: 9px;
    color: var(--kx-sidebar-muted);
    font-size: 0.875rem;
    font-weight: 570;
    transition: color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.sidebar .nav-link i {
    width: 1.25rem;
    color: #8490aa;
    font-size: 1.05rem;
    text-align: center;
    transition: color 160ms ease;
}

.sidebar .nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.065);
}

.sidebar .nav-link:hover i {
    color: #c8c9ff;
}

.sidebar .nav-link.active {
    color: #fff;
    background: rgba(91, 91, 214, 0.34);
    box-shadow: inset 3px 0 0 #9b9bff;
}

.sidebar .nav-link.active i {
    color: #c8c9ff;
}

.sidebar hr {
    margin: 1rem 0.75rem;
    border-color: rgba(255, 255, 255, 0.11);
}

.main-content {
    min-width: 0;
    padding: 2rem clamp(1rem, 2.4vw, 2.5rem) 3rem;
}

.main-content > .container-fluid {
    max-width: 1560px;
    margin-inline: auto;
    padding-inline: 0;
}

.main-content h1.h3,
.main-content .h3 {
    font-size: clamp(1.45rem, 2vw, 1.82rem);
    line-height: 1.2;
}

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

.card-header,
.card-footer {
    border-color: var(--kx-border);
    background: #fbfcfe;
}

.card-header {
    padding: 1rem 1.2rem;
    border-radius: calc(var(--kx-radius) - 1px) calc(var(--kx-radius) - 1px) 0 0 !important;
}

.card-body {
    padding: 1.25rem;
}

.card-footer {
    padding: 0.9rem 1.2rem;
    border-radius: 0 0 calc(var(--kx-radius) - 1px) calc(var(--kx-radius) - 1px) !important;
}

.btn {
    --bs-btn-border-radius: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.42rem;
    min-height: 40px;
    padding: 0.52rem 0.9rem;
    font-size: 0.875rem;
    font-weight: 650;
    box-shadow: none;
    transition: color 150ms ease, background-color 150ms ease, border-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

.btn-sm,
.btn-group-sm > .btn {
    min-height: 34px;
    padding: 0.36rem 0.65rem;
    border-radius: 8px;
}

.btn-primary {
    --bs-btn-bg: var(--kx-primary);
    --bs-btn-border-color: var(--kx-primary);
    --bs-btn-hover-bg: var(--kx-primary-strong);
    --bs-btn-hover-border-color: var(--kx-primary-strong);
    --bs-btn-active-bg: #3e3e9e;
    --bs-btn-active-border-color: #3e3e9e;
    --bs-btn-disabled-bg: #a6a6df;
    --bs-btn-disabled-border-color: #a6a6df;
}

.btn-success {
    --bs-btn-bg: var(--kx-success);
    --bs-btn-border-color: var(--kx-success);
    --bs-btn-hover-bg: #126e58;
    --bs-btn-hover-border-color: #126e58;
}

.btn-danger {
    --bs-btn-bg: var(--kx-danger);
    --bs-btn-border-color: var(--kx-danger);
    --bs-btn-hover-bg: #b42318;
    --bs-btn-hover-border-color: #b42318;
}

.btn-warning {
    --bs-btn-bg: #f0a51c;
    --bs-btn-border-color: #f0a51c;
    --bs-btn-color: #342305;
    --bs-btn-hover-bg: #dc9414;
    --bs-btn-hover-border-color: #dc9414;
    --bs-btn-hover-color: #231802;
}

.btn-outline-primary {
    --bs-btn-color: var(--kx-primary);
    --bs-btn-border-color: #b9b9ee;
    --bs-btn-hover-bg: var(--kx-primary-soft);
    --bs-btn-hover-border-color: #9f9fe5;
    --bs-btn-hover-color: var(--kx-primary-strong);
    --bs-btn-active-bg: #ddddfb;
    --bs-btn-active-color: var(--kx-primary-strong);
}

.btn:hover:not(:disabled) {
    transform: translateY(-1px);
}

.btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible,
.nav-link:focus-visible,
.page-link:focus-visible,
.dropdown-item:focus-visible {
    outline: 3px solid rgba(91, 91, 214, 0.22);
    outline-offset: 2px;
}

.form-label {
    margin-bottom: 0.42rem;
    color: #344054;
    font-size: 0.84rem;
    font-weight: 650;
}

.form-control,
.form-select {
    min-height: 42px;
    border-color: var(--kx-border-strong);
    border-radius: 9px;
    color: var(--kx-ink);
    background-color: var(--kx-surface);
    font-size: 0.9rem;
}

textarea.form-control {
    min-height: 96px;
}

.form-control::placeholder {
    color: #98a2b3;
}

.form-control:focus,
.form-select:focus {
    border-color: #9292e6;
    box-shadow: 0 0 0 3px rgba(91, 91, 214, 0.12);
}

.form-check-input:checked {
    border-color: var(--kx-primary);
    background-color: var(--kx-primary);
}

.form-text {
    color: var(--kx-muted);
    font-size: 0.78rem;
}

.input-group-text {
    border-color: var(--kx-border-strong);
    background: #f8fafc;
    color: var(--kx-muted);
}

.table-responsive {
    border-radius: inherit;
}

.table {
    --bs-table-bg: transparent;
    --bs-table-hover-bg: #f8f8ff;
    margin-bottom: 0;
    color: var(--kx-ink);
    vertical-align: middle;
}

.table > :not(caption) > * > * {
    padding: 0.82rem 0.9rem;
    border-bottom-color: #edf0f4;
}

.table thead th,
.table-light th {
    color: #667085;
    background: #f8fafc !important;
    border-bottom-color: var(--kx-border);
    font-size: 0.72rem;
    font-weight: 750;
    letter-spacing: 0.045em;
    text-transform: uppercase;
    white-space: nowrap;
}

.badge {
    padding: 0.42em 0.68em;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.bg-primary {
    background-color: var(--kx-primary) !important;
}

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

.border-primary {
    border-color: #bfc0f0 !important;
}

.alert {
    padding: 0.9rem 1rem;
    border: 1px solid transparent;
    border-radius: 10px;
    box-shadow: none;
}

.alert-success {
    color: #12624f;
    border-color: #b8e5da;
    background: #ecf9f5;
}

.alert-danger {
    color: #9f241a;
    border-color: #f4c7c3;
    background: #fff1f0;
}

.alert-warning {
    color: #815500;
    border-color: #f1d59d;
    background: #fff8e7;
}

.alert-info {
    color: #175f92;
    border-color: #b9ddf4;
    background: #eef8fe;
}

.dropdown-menu {
    min-width: 14rem;
    padding: 0.45rem;
    border: 1px solid var(--kx-border);
    border-radius: 11px;
    box-shadow: var(--kx-shadow-lg);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.58rem;
    min-height: 38px;
    padding: 0.48rem 0.65rem;
    border-radius: 7px;
    color: #344054;
    font-size: 0.86rem;
}

.dropdown-item:hover,
.dropdown-item:focus {
    color: var(--kx-primary-strong);
    background: var(--kx-primary-soft);
}

.modal-content {
    border: 1px solid rgba(228, 231, 236, 0.8);
    border-radius: var(--kx-radius-lg);
    box-shadow: var(--kx-shadow-lg);
}

.modal-header,
.modal-footer {
    padding: 1rem 1.25rem;
    border-color: var(--kx-border);
}

.modal-body {
    padding: 1.25rem;
}

.modal-title {
    font-size: 1.02rem;
}

.pagination {
    gap: 0.3rem;
}

.page-link {
    min-width: 36px;
    border: 1px solid var(--kx-border);
    border-radius: 8px !important;
    color: var(--kx-muted);
    text-align: center;
}

.page-link:hover {
    color: var(--kx-primary);
    border-color: #c7c7ee;
    background: var(--kx-primary-soft);
}

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

.select2-container--bootstrap-5 .select2-selection {
    min-height: 42px;
    border-color: var(--kx-border-strong);
    border-radius: 9px;
}

.select2-container--bootstrap-5.select2-container--focus .select2-selection,
.select2-container--bootstrap-5.select2-container--open .select2-selection {
    border-color: #9292e6;
    box-shadow: 0 0 0 3px rgba(91, 91, 214, 0.12);
}

.auth-page {
    display: flex;
    align-items: center;
    min-height: 100vh;
    padding: 2rem 0;
    background:
        radial-gradient(circle at 18% 18%, rgba(15, 159, 143, 0.13), transparent 24rem),
        radial-gradient(circle at 82% 10%, rgba(91, 91, 214, 0.18), transparent 28rem),
        #f4f6fb;
}

.auth-page .login-card {
    overflow: hidden;
    border: 1px solid rgba(228, 231, 236, 0.9);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 28px 70px rgba(20, 28, 48, 0.14);
}

.auth-page .login-header {
    padding: 2rem;
    color: var(--kx-ink);
    background: linear-gradient(145deg, #f4f2ff, #eaf8f5);
    text-align: center;
    border-bottom: 1px solid var(--kx-border);
}

.auth-page .login-header p {
    color: var(--kx-muted);
}

.auth-page .logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    margin-bottom: 0.65rem;
    color: var(--kx-ink);
    font-size: 1.72rem;
    font-weight: 780;
    letter-spacing: -0.04em;
}

.auth-page .login-body {
    padding: 2rem;
}

.auth-page .btn-login {
    width: 100%;
    min-height: 44px;
}

.auth-page .card.bg-light {
    border-style: dashed;
    background: #f8fafc !important;
    box-shadow: none;
}

@media (max-width: 767.98px) {
    .app-topbar {
        min-height: 62px;
    }

    .app-topbar .container-fluid {
        padding-inline: 0.75rem;
    }

    .app-topbar .navbar-collapse {
        padding-top: 0.75rem;
    }

    .sidebar {
        min-height: auto;
    }

    .app-sidebar-inner {
        max-height: calc(100vh - 62px);
        padding-block: 1rem;
    }

    .main-content {
        padding: 1.25rem 0.85rem 2rem;
    }

    .main-content .d-flex.justify-content-between.align-items-center {
        align-items: flex-start !important;
        flex-wrap: wrap;
        gap: 0.9rem;
    }

    .main-content .d-flex.justify-content-between.align-items-center > .d-flex {
        width: 100%;
        flex-wrap: wrap;
    }

    .main-content .d-flex.justify-content-between.align-items-center > .d-flex .btn {
        flex: 1 1 auto;
    }

    .table > :not(caption) > * > * {
        padding: 0.72rem;
    }

    .auth-page {
        align-items: flex-start;
        padding: 1rem 0;
    }

    .auth-page .login-header,
    .auth-page .login-body {
        padding: 1.35rem;
    }
}

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

@media print {
    .app-topbar,
    .sidebar {
        display: none !important;
    }

    .main-content {
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    body {
        background: #fff !important;
    }

    .card {
        box-shadow: none !important;
    }
}
