:root {
    --primary-sleep: #1f2a38;
    --secondary-sleep: #2f4054;
    --accent-sleep: #2f8fd8;
    --light-sleep: #eef3f7;
    --mid-sleep: #cfd8e3;
    --dark-sleep: #0f1722;
}

body {
    background: var(--light-sleep);
    font-family: 'Inter', 'Segoe UI', sans-serif;
    line-height: 1.7;
    color: var(--secondary-sleep);
}

.sleep-primary { color: var(--primary-sleep); }
.sleep-secondary { color: var(--secondary-sleep); }
.sleep-accent { color: var(--accent-sleep); }
.sleep-dark { color: var(--dark-sleep); }

.bg-sleep-primary { background-color: var(--primary-sleep); }
.bg-sleep-secondary { background-color: var(--secondary-sleep); }
.bg-sleep-accent { background-color: var(--accent-sleep); }
.bg-sleep-light { background-color: var(--light-sleep); }
.bg-sleep-mid { background-color: var(--mid-sleep); }
.bg-sleep-dark { background-color: var(--dark-sleep); }

.sleep-card {
    background: #ffffff;
    border: 1px solid #e0e7ef;
    box-shadow: 0 10px 25px rgba(31, 42, 56, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    border-radius: 18px;
}

.sleep-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 30px rgba(31, 42, 56, 0.12);
}

.sleep-button {
    background: var(--accent-sleep);
    border: 2px solid var(--accent-sleep);
    color: white;
    padding: 12px 24px;
    border-radius: 9999px;
    transition: all 0.25s ease;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.sleep-button:hover {
    background: var(--primary-sleep);
    border-color: var(--primary-sleep);
    color: #fff;
    transform: translateY(-2px);
}

.nav-shell {
    background: #ffffff;
    border-bottom: 1px solid #e0e7ef;
    box-shadow: 0 6px 16px rgba(31, 42, 56, 0.05);
}

.marker {
    width: 10px;
    height: 10px;
    border-radius: 4px;
    background: var(--accent-sleep);
    flex-shrink: 0;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ffffff;
    border: 1px solid #d7e2ec;
    padding: 8px 14px;
    border-radius: 9999px;
    font-weight: 600;
    color: var(--primary-sleep);
}

.stripe {
    border-left: 6px solid var(--accent-sleep);
    padding-left: 16px;
}

.publish-date {
    font-size: 0.8rem;
    color: #6b7c8f;
    margin-bottom: 0.75rem;
}

.nav-dropdown { position: relative; }

.nav-dropdown::after {
    content: '';
    position: absolute;
    left: -12px;
    right: -12px;
    top: 100%;
    height: 18px;
}

.nav-dropdown > a.nav-trigger {
    cursor: pointer;
    background: none;
    border: none;
    font: inherit;
    padding: 0;
}

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 14px);
    left: 50%;
    transform: translateX(-50%);
    min-width: 260px;
    background: #fff;
    border: 1px solid #e0e7ef;
    border-radius: 14px;
    box-shadow: 0 16px 40px rgba(31, 42, 56, 0.12);
    padding: 0.75rem 0;
    z-index: 100;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu { display: block; }

.nav-dropdown-menu a {
    display: block;
    padding: 0.5rem 1.25rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--secondary-sleep);
    white-space: nowrap;
}

.nav-dropdown-menu a:hover {
    color: var(--accent-sleep);
    background: var(--light-sleep);
}

.nav-dropdown-menu .menu-heading {
    padding: 0.35rem 1.25rem 0.5rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #6b7c8f;
}

.list-sidebar {
    background: #fff;
    border: 1px solid #e0e7ef;
    border-radius: 18px;
    padding: 1.5rem;
}

.list-sidebar input,
.list-sidebar select {
    width: 100%;
    border: 1px solid #d7e2ec;
    border-radius: 10px;
    padding: 0.6rem 0.75rem;
    font-size: 0.875rem;
    color: var(--secondary-sleep);
}

.list-sidebar label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary-sleep);
    display: block;
    margin-bottom: 0.35rem;
}

.list-sidebar .field { margin-bottom: 1rem; }

.article-card { text-decoration: none !important; }

#mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 60;
    background: #fff;
    overflow-y: auto;
    padding: 5.5rem 1.5rem 2rem;
    min-height: 100vh;
    min-height: 100dvh;
}

#mobile-menu .menu-section {
    border-top: 1px solid #e0e7ef;
    padding-top: 1rem;
    margin-top: 1rem;
}

#mobile-menu .menu-section-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #6b7c8f;
    margin-bottom: 0.5rem;
}

.article-body h2 { font-size: 1.5rem; font-weight: 700; color: var(--primary-sleep); }
.article-body p { font-size: 0.875rem; }
