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

:root {
    --ui-bg: #e8edf6;
    --ui-surface: #f5f7fc;
    --ui-surface-soft: #eef2fa;
    --ui-border: #a8b8d0;
    --ui-border-strong: #8da2be;
    --ui-text: #0f172a;
    --ui-heading: #0a1022;
    --ui-muted: #3b4a5e;
    --ui-accent: #2563eb;
    --ui-accent-strong: #1d4ed8;
    --ui-accent-soft: #dbe6ff;
    --ui-shadow: 0 10px 24px -18px rgba(15, 23, 42, 0.5);
    --ui-sidebar-bg: #e4eaf5;
    --ui-sidebar-link: #1e2d42;
    --ui-sidebar-link-hover: #0a1022;
    --ui-sidebar-link-hover-bg: #d4ddef;
    --ui-btn-secondary-bg: #edf1fa;
    --ui-btn-secondary-border: #94a7c2;
    --ui-btn-secondary-hover-bg: #dce4f2;
    --ui-btn-secondary-hover-border: #7089ab;
    --ui-input-bg: #ffffff;
    --ui-input-border: #94a7c2;
    --ui-table-head-bg: #2563eb;
    --ui-table-head-text: #ffffff;
    --ui-table-row-alt: #f0f3fa;
    --ui-table-row-hover: #dce5f5;
    --ui-auth-card-bg: rgba(255, 255, 255, 0.97);
    --ui-auth-card-border: rgba(80, 100, 130, 0.45);
    --ui-theme-switch-bg: #cdd6e6;
    --ui-theme-switch-active-bg: #2563eb;
}

:root[data-theme="dark"] {
    color-scheme: dark;
    --ui-bg: #0b1220;
    --ui-surface: #111827;
    --ui-surface-soft: #1f2937;
    --ui-border: #2a3a52;
    --ui-border-strong: #3c506f;
    --ui-text: #e2e8f0;
    --ui-heading: #f8fafc;
    --ui-muted: #9aa8bc;
    --ui-accent: #60a5fa;
    --ui-accent-strong: #3b82f6;
    --ui-accent-soft: rgba(96, 165, 250, 0.16);
    --ui-shadow: 0 22px 30px -25px rgba(2, 6, 23, 0.92);
    --ui-sidebar-bg: #0f172a;
    --ui-sidebar-link: #cbd5e1;
    --ui-sidebar-link-hover: #f8fafc;
    --ui-sidebar-link-hover-bg: #1e293b;
    --ui-btn-secondary-bg: #1f2937;
    --ui-btn-secondary-border: #3a4d66;
    --ui-btn-secondary-hover-bg: #2a3a50;
    --ui-btn-secondary-hover-border: #506788;
    --ui-input-bg: #111827;
    --ui-input-border: #3a4d66;
    --ui-table-head-bg: #182538;
    --ui-table-head-text: #a9b7cb;
    --ui-table-row-alt: #132033;
    --ui-table-row-hover: #1a2b43;
    --ui-auth-card-bg: rgba(15, 23, 42, 0.94);
    --ui-auth-card-border: rgba(100, 116, 139, 0.36);
    --ui-theme-switch-bg: #1e293b;
    --ui-theme-switch-active-bg: #3b82f6;
}

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

body {
    min-height: 100vh;
    margin: 0;
    font-family: "Manrope", "Segoe UI", sans-serif;
    color: var(--ui-text);
    background:
        radial-gradient(700px 280px at 1% -6%, rgba(37, 99, 235, 0.08), transparent 62%),
        radial-gradient(520px 260px at 99% 0%, rgba(15, 23, 42, 0.05), transparent 66%),
        var(--ui-bg);
    transition: background-color 180ms ease, color 180ms ease;
}

:root[data-theme="dark"] body {
    background:
        radial-gradient(820px 340px at 5% -10%, rgba(59, 130, 246, 0.24), transparent 62%),
        radial-gradient(620px 300px at 98% -2%, rgba(15, 23, 42, 0.74), transparent 62%),
        var(--ui-bg);
}

#appShell {
    min-height: 100vh;
}

/* App shell */
.sidebar {
    width: 224px;
    min-height: 100vh;
    background: var(--ui-sidebar-bg) !important;
    border-right: 1px solid var(--ui-border) !important;
    padding: 1rem 0.85rem !important;
}

.sidebar-brand {
    min-height: 34px;
    padding: 0.08rem 0;
}

.sidebar-brand-logo {
    display: block;
    width: 154px;
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.sidebar .nav-item {
    width: 100%;
}

.sidebar .nav-link {
    width: 100%;
    color: var(--ui-sidebar-link) !important;
    font-size: 0.92rem;
    font-weight: 600;
    padding: 0.52rem 0.64rem;
    border-radius: 8px;
    border: 1px solid transparent;
    line-height: 1.25;
    transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}

.sidebar .nav-link.active {
    font-weight: 700;
    color: #ffffff !important;
    border-color: transparent;
    background: linear-gradient(135deg, var(--ui-accent) 0%, var(--ui-accent-strong) 100%) !important;
    box-shadow: 0 8px 18px -13px rgba(37, 99, 235, 0.58);
}

.sidebar .nav-link:not(.active):hover,
.sidebar .nav-link:not(.active):focus-visible {
    color: var(--ui-sidebar-link-hover) !important;
    border-color: var(--ui-border);
    background: var(--ui-sidebar-link-hover-bg) !important;
}

.sidebar hr {
    border-color: var(--ui-border);
    opacity: 1;
    margin: 0.82rem 0;
}

.sidebar .small.text-muted {
    color: var(--ui-muted) !important;
    font-size: 0.77rem;
}

.sidebar .btn {
    border-radius: 8px;
    font-size: 0.84rem;
    font-weight: 600;
    padding: 0.4rem 0.56rem;
}

#profileBtn {
    display: flex;
    align-items: center;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

/* Main content baseline */
main.flex-grow-1 {
    border-radius: 12px;
    padding: 1.05rem !important;
}

main.flex-grow-1 > .h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--ui-heading);
    letter-spacing: -0.01em;
    margin-bottom: 0.8rem !important;
}

.app-main-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 3.5rem;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.theme-switch {
    margin: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.48rem;
}

.theme-switch .form-check-input {
    width: 2.35em;
    height: 1.22em;
    margin-top: 0;
    cursor: pointer;
    background-color: var(--ui-theme-switch-bg);
    border-color: var(--ui-border-strong);
}

.theme-switch .form-check-input:checked {
    background-color: var(--ui-theme-switch-active-bg);
    border-color: var(--ui-theme-switch-active-bg);
}

.theme-switch .form-check-label {
    font-size: 0.79rem;
    font-weight: 600;
    color: var(--ui-muted);
    user-select: none;
}

main.flex-grow-1 .card {
    border: 1px solid var(--ui-border);
    border-radius: 11px;
    background: var(--ui-surface);
    box-shadow: var(--ui-shadow);
}

main.flex-grow-1 .card-body {
    padding: 0.9rem;
}

main.flex-grow-1 .text-muted,
main.flex-grow-1 .small.text-muted {
    color: var(--ui-muted) !important;
}

main.flex-grow-1 .btn {
    border-radius: 8px;
    font-size: 0.86rem;
    font-weight: 600;
    padding: 0.44rem 0.72rem;
    transition: transform 120ms ease, border-color 120ms ease, background-color 120ms ease, color 120ms ease, box-shadow 120ms ease;
}

main.flex-grow-1 .btn:hover {
    transform: translateY(-1px);
}

main.flex-grow-1 .btn-primary {
    border-color: transparent;
    background: linear-gradient(135deg, var(--ui-accent) 0%, var(--ui-accent-strong) 100%);
    box-shadow: 0 7px 16px -12px rgba(37, 99, 235, 0.55);
}

main.flex-grow-1 .btn-primary:hover,
main.flex-grow-1 .btn-primary:focus-visible {
    border-color: transparent;
    background: linear-gradient(135deg, var(--ui-accent-strong) 0%, #1e40af 100%);
}

main.flex-grow-1 .btn-outline-primary {
    color: var(--ui-accent-strong);
    border-color: #93b4f0;
    background: #edf2ff;
}

main.flex-grow-1 .btn-outline-primary:hover,
main.flex-grow-1 .btn-outline-primary:focus-visible {
    color: #ffffff;
    border-color: var(--ui-accent-strong);
    background: var(--ui-accent-strong);
}

main.flex-grow-1 .btn-outline-secondary {
    color: var(--ui-sidebar-link);
    border-color: var(--ui-btn-secondary-border);
    background: var(--ui-btn-secondary-bg);
}

main.flex-grow-1 .btn-outline-secondary:hover,
main.flex-grow-1 .btn-outline-secondary:focus-visible {
    color: var(--ui-heading);
    border-color: var(--ui-btn-secondary-hover-border);
    background: var(--ui-btn-secondary-hover-bg);
}

main.flex-grow-1 .form-control,
main.flex-grow-1 .form-select,
main.flex-grow-1 .input-group-text {
    border-radius: 8px;
    border: 1px solid var(--ui-input-border);
    background: var(--ui-input-bg);
    color: var(--ui-text);
    font-size: 0.9rem;
    min-height: 34px;
}

main.flex-grow-1 .form-control:focus,
main.flex-grow-1 .form-select:focus {
    border-color: var(--ui-accent);
    box-shadow: 0 0 0 0.16rem rgba(37, 99, 235, 0.15);
}

main.flex-grow-1 .table-responsive {
    border: 1px solid var(--ui-border);
    border-radius: 11px;
    overflow: hidden;
    background: var(--ui-surface);
}

main.flex-grow-1 .table {
    margin-bottom: 0;
}

main.flex-grow-1 .table > :not(caption) > * > * {
    border-bottom-color: var(--ui-border);
    padding: 0.6rem 0.64rem;
    font-size: 0.87rem;
}

main.flex-grow-1 .table thead th,
main.flex-grow-1 .table thead.table-light th {
    background: var(--ui-table-head-bg) !important;
    color: var(--ui-table-head-text);
    font-size: 0.67rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    border-bottom-color: rgba(37, 99, 235, 0.3);
}

main.flex-grow-1 .table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: var(--ui-table-row-alt);
}

main.flex-grow-1 .table > tbody > tr:hover > * {
    background-color: var(--ui-table-row-hover);
}

main.flex-grow-1 .alert {
    border-radius: 9px;
    font-size: 0.88rem;
    padding: 0.56rem 0.68rem;
}

/* Auth/Company shell */
.auth-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

#authShell.auth-shell,
#companyShell.auth-shell {
    position: relative;
    background:
        radial-gradient(900px 380px at 10% -6%, rgba(37, 99, 235, 0.2), transparent 55%),
        radial-gradient(700px 320px at 90% 0%, rgba(15, 23, 42, 0.28), transparent 60%),
        #0f172a;
}

#authShell.auth-shell::before,
#companyShell.auth-shell::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.38);
}

#authShell .auth-card,
#companyShell .auth-card {
    position: relative;
    z-index: 1;
}

.auth-card {
    width: 100%;
    max-width: 500px;
    border: 1px solid var(--ui-auth-card-border);
    border-radius: 12px;
    background: var(--ui-auth-card-bg);
    box-shadow: 0 22px 48px -30px rgba(15, 23, 42, 0.62);
    backdrop-filter: blur(4px);
    overflow: hidden;
}

.auth-card .card-body {
    padding: 1.1rem 1.15rem !important;
}

.auth-card .nav-pills .nav-link {
    border-radius: 999px;
    font-size: 0.84rem;
    font-weight: 600;
    padding: 0.4rem 0.78rem;
}

.auth-card .nav-pills .nav-link.active {
    background: linear-gradient(135deg, var(--ui-accent) 0%, var(--ui-accent-strong) 100%);
}

.auth-card .btn {
    border-radius: 8px;
    font-size: 0.86rem;
    font-weight: 600;
    padding: 0.5rem 0.7rem;
}

.auth-card .form-control,
.auth-card .form-select {
    border-radius: 8px;
    border: 1px solid var(--ui-input-border);
    background: var(--ui-input-bg);
    color: var(--ui-text);
    font-size: 0.9rem;
    min-height: 35px;
}

.auth-card .form-control:focus,
.auth-card .form-select:focus {
    border-color: var(--ui-accent);
    box-shadow: 0 0 0 0.16rem rgba(37, 99, 235, 0.14);
}

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

:root[data-theme="dark"] .sidebar .btn-outline-secondary {
    color: #d5dfeb;
    border-color: #3a4d66;
    background: #1a2738;
}

:root[data-theme="dark"] .sidebar .btn-outline-secondary:hover,
:root[data-theme="dark"] .sidebar .btn-outline-secondary:focus-visible {
    color: #f8fafc;
    border-color: #526b8d;
    background: #23354d;
}

:root[data-theme="dark"] main.flex-grow-1 .btn-outline-primary,
:root[data-theme="dark"] .auth-card .btn-outline-primary {
    color: #bfdbfe;
    border-color: #3b5d87;
    background: #1b2c43;
}

:root[data-theme="dark"] main.flex-grow-1 .btn-outline-primary:hover,
:root[data-theme="dark"] main.flex-grow-1 .btn-outline-primary:focus-visible,
:root[data-theme="dark"] .auth-card .btn-outline-primary:hover,
:root[data-theme="dark"] .auth-card .btn-outline-primary:focus-visible {
    color: #08142a;
    border-color: #93c5fd;
    background: #93c5fd;
}

:root[data-theme="dark"] .auth-card .text-muted,
:root[data-theme="dark"] .auth-card .small.text-muted {
    color: var(--ui-muted) !important;
}

:root[data-theme="dark"] .auth-card .nav-link:not(.active) {
    color: #cbd5e1;
}

:root[data-theme="dark"] .auth-card .nav-link:not(.active):hover,
:root[data-theme="dark"] .auth-card .nav-link:not(.active):focus-visible {
    color: #f8fafc;
    background: #1f334f;
}

:root[data-theme="dark"] .list-group-item {
    color: var(--ui-text);
    border-color: var(--ui-border);
    background: var(--ui-surface);
}

:root[data-theme="dark"] .list-group-item-action:hover,
:root[data-theme="dark"] .list-group-item-action:focus {
    color: var(--ui-text);
    background: #18263a;
}

:root[data-theme="dark"] .modal-content {
    border-color: var(--ui-border);
    background: var(--ui-surface);
}

:root[data-theme="dark"] .modal-header,
:root[data-theme="dark"] .modal-footer {
    border-color: var(--ui-border);
    background: #162436;
}

:root[data-theme="dark"] .modal-body {
    background: var(--ui-surface);
}

:root[data-theme="dark"] .form-control::placeholder {
    color: #8ea0b8;
    opacity: 1;
}

:root[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(160%);
}

@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        min-height: auto;
        border-right: 0 !important;
        border-bottom: 1px solid var(--ui-border) !important;
    }

    .sidebar-brand-logo {
        width: 136px;
    }

    main.flex-grow-1 {
        padding: 0.85rem !important;
    }

    main.flex-grow-1 > .h3 {
        font-size: 1.22rem;
    }
}