:root {
    --clv-navy: #12375b;
    --clv-navy-deep: #0b2946;
    --clv-blue: #0868c9;
    --clv-bg: #edf3f8;
    --clv-border: #d5e0ea;
    --clv-text: #172b3a;
    --bs-primary: #0868c9;
    --bs-primary-rgb: 8, 104, 201;
    --bs-body-color: var(--clv-text);
    --bs-body-bg: var(--clv-bg);
    --bs-border-radius: .75rem;
}

body {
    min-height: 100vh;
    background: var(--clv-bg);
}

.btn,
.form-control,
.input-group-text {
    min-height: 48px;
}

.btn-primary {
    --bs-btn-bg: var(--clv-blue);
    --bs-btn-border-color: var(--clv-blue);
    --bs-btn-hover-bg: #0759aa;
    --bs-btn-hover-border-color: #0759aa;
    --bs-btn-active-bg: #064f98;
    --bs-btn-active-border-color: #064f98;
}

.btn:focus-visible,
.form-control:focus-visible,
a:focus-visible {
    outline: 3px solid #ffbf47;
    outline-offset: 3px;
    box-shadow: none;
}

.login-page {
    background: radial-gradient(circle at top right, #d8e7f4 0, transparent 40%), linear-gradient(145deg, #f4f8fb, #dfeaf3);
}

.login-shell {
    min-height: 100vh;
    min-height: 100dvh;
    display: grid;
    place-items: center;
    padding-block: 2rem;
}

.login-card {
    width: min(100%, 480px);
    border-radius: 1.25rem;
}

.brand-mark,
.brand-icon {
    display: inline-grid;
    place-items: center;
    background: var(--clv-blue);
    color: #fff;
}

.brand-mark {
    width: 64px;
    height: 64px;
    border-radius: 1rem;
    font-size: 1.75rem;
    box-shadow: 0 .75rem 1.5rem rgba(8, 104, 201, .22);
}

.brand-icon {
    width: 38px;
    height: 38px;
    border-radius: .7rem;
}

.brand-eyebrow {
    color: var(--clv-blue);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .18em;
}

.password-toggle {
    min-width: 54px;
}

.app-header {
    background: linear-gradient(110deg, var(--clv-navy-deep), var(--clv-navy));
    box-shadow: 0 4px 18px rgba(15, 42, 65, .18);
    z-index: 1030;
}

.app-header .navbar {
    min-height: 72px;
}

.navbar-brand {
    font-weight: 700;
}

.content-width {
    max-width: 1440px;
}

.content-card {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 .5rem 1.6rem rgba(28, 59, 87, .09);
}

.connection-panel {
    min-width: 190px;
    text-align: right;
}

.connection-status {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-weight: 700;
}

.status-dot {
    width: .65rem;
    height: .65rem;
    border-radius: 50%;
    background: #b42318;
    box-shadow: 0 0 0 4px rgba(180, 35, 24, .12);
}

.connection-status.is-online .status-dot {
    background: #16803c;
    box-shadow: 0 0 0 4px rgba(22, 128, 60, .13);
}

.connection-status.is-offline {
    color: #8a2019;
}

.pending-table th {
    padding: 1rem 1.25rem;
    background: #f2f6fa;
    color: #385269;
    font-size: .8rem;
    letter-spacing: .035em;
    text-transform: uppercase;
    white-space: nowrap;
}

.pending-table td {
    min-height: 72px;
    padding: 1rem 1.25rem;
}

.btn-touch {
    min-width: 48px;
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.empty-state {
    padding: clamp(3rem, 10vw, 7rem) 1.5rem;
}

.empty-state > .bi {
    display: inline-grid;
    place-items: center;
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: #e2eff9;
    color: var(--clv-blue);
    font-size: 2.25rem;
}

.success-modal-icon {
    display: grid;
    place-items: center;
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: #dff4e5;
    color: #15743a;
    font-size: 2.4rem;
}

.review-page {
    overflow-x: hidden;
}

.pdf-section {
    min-height: 70vh;
    padding: 1rem;
}

.pdf-loading {
    display: flex;
    min-height: 50vh;
    align-items: center;
    justify-content: center;
    gap: .8rem;
    font-weight: 600;
}

.pdf-viewer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    width: 100%;
}

.pdf-page {
    max-width: 100%;
    background: #fff;
    box-shadow: 0 .5rem 1.5rem rgba(18, 55, 91, .18);
}

.pdf-page canvas {
    display: block;
    max-width: 100%;
    height: auto !important;
}

.review-actions {
    position: sticky;
    bottom: 0;
    z-index: 1020;
    padding: 1rem;
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, .96);
    border-top: 1px solid var(--clv-border);
    box-shadow: 0 -.4rem 1.25rem rgba(18, 55, 91, .09);
    backdrop-filter: blur(8px);
}

.action-button {
    min-width: 190px;
    min-height: 56px;
    font-weight: 700;
}

.signature-modal .modal-content {
    min-height: min(86vh, 780px);
}

.signature-surface {
    position: relative;
    min-height: 380px;
    overflow: hidden;
    background: #fff;
    border: 3px dashed #8296a8;
    border-radius: 1rem;
    touch-action: none;
}

#signature-canvas {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 380px;
    touch-action: none;
}

.signature-hint {
    position: absolute;
    inset: 50% auto auto 50%;
    color: #7890a4;
    font-size: clamp(1.5rem, 5vw, 3rem);
    font-weight: 700;
    pointer-events: none;
    transform: translate(-50%, -50%);
    opacity: .32;
}

.signature-footer .btn {
    min-width: 150px;
}

[hidden] {
    display: none !important;
}

@media (max-width: 767.98px) {
    .connection-panel {
        text-align: left;
    }

    .pending-table th,
    .pending-table td {
        padding-inline: .9rem;
    }

    .signature-modal .modal-content {
        min-height: 100dvh;
    }

    .signature-surface,
    #signature-canvas {
        min-height: 45vh;
    }

    .signature-footer {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .signature-footer .btn:last-child {
        grid-column: 1 / -1;
    }

    .signature-footer .btn {
        min-width: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}