:root {
    --ichs-green: #6ba61b;
    --ichs-forest: #24432c;
    --ichs-charcoal: #252328;
    --ichs-stone: #f5f3ef;
    --ichs-ink: #1f1f1f;
    --app-header-color: #252328;
    --app-background-color: #eef2eb;
    --app-button-color: #252328;
    --app-button-text-color: #ffffff;
    --app-clock-card-color: #355f34;
}

body {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(107, 166, 27, 0.18), transparent 35%),
        linear-gradient(180deg, #fcfbf8 0%, var(--app-background-color) 100%);
    color: var(--ichs-ink);
}

.brand-shell {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(36, 67, 44, 0.08);
    box-shadow: 0 20px 50px rgba(36, 67, 44, 0.08);
}

.brand-mark {
    width: auto;
    height: 56px;
    object-fit: contain;
}

.brand-mark-dark {
    width: auto;
    height: 38px;
    object-fit: contain;
}

.brand-title {
    font-family: "Arial Narrow", Arial, sans-serif;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 700;
}

.app-nav {
    background: var(--app-header-color);
    min-height: 80px;
}

.app-nav > .container {
    min-height: 80px;
    display: flex;
    align-items: center;
}

.clock-card {
    background: linear-gradient(135deg, color-mix(in srgb, var(--app-clock-card-color) 96%, #000 4%), color-mix(in srgb, var(--app-clock-card-color) 88%, #ffffff 12%));
    color: #fff;
}

.btn-dark {
    --bs-btn-bg: var(--app-button-color);
    --bs-btn-border-color: var(--app-button-color);
    --bs-btn-color: var(--app-button-text-color);
    --bs-btn-hover-bg: color-mix(in srgb, var(--app-button-color) 88%, #000 12%);
    --bs-btn-hover-border-color: color-mix(in srgb, var(--app-button-color) 88%, #000 12%);
    --bs-btn-hover-color: var(--app-button-text-color);
    --bs-btn-active-bg: color-mix(in srgb, var(--app-button-color) 82%, #000 18%);
    --bs-btn-active-border-color: color-mix(in srgb, var(--app-button-color) 82%, #000 18%);
    --bs-btn-active-color: var(--app-button-text-color);
    --bs-btn-disabled-bg: var(--app-button-color);
    --bs-btn-disabled-border-color: var(--app-button-color);
    --bs-btn-disabled-color: var(--app-button-text-color);
}

.btn-outline-dark,
.btn-outline-secondary {
    --bs-btn-color: var(--app-button-color);
    --bs-btn-border-color: var(--app-button-color);
    --bs-btn-hover-bg: var(--app-button-color);
    --bs-btn-hover-border-color: var(--app-button-color);
    --bs-btn-hover-color: var(--app-button-text-color);
    --bs-btn-active-bg: color-mix(in srgb, var(--app-button-color) 88%, #000 12%);
    --bs-btn-active-border-color: color-mix(in srgb, var(--app-button-color) 88%, #000 12%);
    --bs-btn-active-color: var(--app-button-text-color);
    --bs-btn-disabled-color: color-mix(in srgb, var(--app-button-color) 55%, #ffffff 45%);
    --bs-btn-disabled-border-color: color-mix(in srgb, var(--app-button-color) 55%, #ffffff 45%);
}

.table-responsive {
    border-radius: 0.75rem;
}

.deleted-row {
    opacity: 0.65;
    text-decoration: line-through;
}

.current-time {
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 700;
    line-height: 1;
}

@media (max-width: 767px) {
    .brand-mark {
        height: 44px;
    }

    .brand-mark-dark {
        height: 32px;
    }

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