/* Felles app-styling — reset, typografi, layout, navigasjon, generelle komponenter.
 * Tab-spesifikke stiler hører hjemme i tabs/<navn>/<navn>.css. */

* { margin: 0; padding: 0; box-sizing: border-box; }

html { background: var(--bg-primary); }

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: var(--lh-4); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============== NAV ============== */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1.4px solid var(--lh-4);
    background: var(--bg-primary);
    backdrop-filter: saturate(140%) blur(14px);
    -webkit-backdrop-filter: saturate(140%) blur(14px);
    transition: box-shadow var(--tx-base);
}
.nav.scrolled { box-shadow: var(--shadow-nav); }

.nav-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    height: var(--nav-height);
    gap: var(--space-3);
}

.nav-brand {
    margin-right: var(--space-8);
    white-space: nowrap;
    display: flex;
    align-items: center;
    cursor: pointer;
}

.nav-brand img { height: 21px; width: auto; }

/* ============== BRAND RAINBOW ==============
   D Rainbow shimmer — wordmark som masket gradient.
   Sveiper én gang over hele logoen, deretter ~3s pause, repeat.
   Aspect-ratio 1130/185 ≈ 6.1 — 21px høy → ~128px bred. */
.nav-brand-rainbow {
    width: 128px;
    aspect-ratio: 1130 / 185;
    -webkit-mask-image: url('/static/wordmark.png');
            mask-image: url('/static/wordmark.png');
    -webkit-mask-size: contain;
            mask-size: contain;
    -webkit-mask-repeat: no-repeat;
            mask-repeat: no-repeat;
    -webkit-mask-position: center;
            mask-position: center;
    background-color: var(--lh-2);   /* solid grønn under masken når gradient er ute av view */
    background-image: linear-gradient(
        100deg,
        var(--lh-2) 0%,
        var(--lh-2) 8%,
        #cc3333 22%,
        #e07800 32%,
        #b08c00 42%,
        var(--lh-3) 50%,
        #0088aa 58%,
        #7c5cbf 68%,
        var(--lh-2) 82%,
        var(--lh-2) 100%
    );
    background-size: 220% 100%;
    background-position: 120% 0;
    animation: brandRainbowSweep 5s ease-in-out infinite;
}
@keyframes brandRainbowSweep {
    0%       { background-position: 120% 0; }
    40%      { background-position: -120% 0; }
    40.001%  { background-position: 120% 0; }
    100%     { background-position: 120% 0; }
}
@media (prefers-reduced-motion: reduce) {
    .nav-brand-rainbow { animation: none; background-position: 50% 0; }
}

.nav-links {
    display: flex;
    gap: var(--space-1);
    overflow-x: auto;
    scrollbar-width: none;
    flex: 1;
}
.nav-links::-webkit-scrollbar { display: none; }

.nav-link {
    font-size: var(--fs-base);
    font-weight: 500;
    padding: var(--space-2) var(--space-4);
    color: var(--lh-4);
    background: none;
    border: none;
    border-radius: var(--radius-md);
    white-space: nowrap;
    cursor: pointer;
    transition: color var(--tx-base), background var(--tx-base);
    font-family: inherit;
}

.nav-link:hover {
    color: var(--lh-5);
    background: var(--lh-1);
}
.nav-link:active { transform: scale(0.97); }
.nav-link:focus-visible { outline: 2px solid var(--lh-3); outline-offset: 2px; }

.nav-link.active {
    color: #ffffff;
    background: var(--lh-4);
    font-weight: 600;
}

/* Theme-toggle */
.theme-toggle {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    color: var(--text-muted);
    font-size: 0.85rem; line-height: 1;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all var(--tx-base);
}
.theme-toggle:hover {
    background: var(--lh-4);
    color: #fff;
    border-color: var(--lh-4);
    transform: rotate(180deg);
}
.theme-toggle:active { transform: rotate(180deg) scale(0.93); }
.theme-toggle:focus-visible { outline: 2px solid var(--lh-3); outline-offset: 2px; }

.nav-right {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-left: auto;
}

.nav-clock,
.nav-date {
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    color: var(--text-muted);
}
.nav-date strong { color: var(--lh-4); }

/* ============== LAYOUT ============== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6) var(--space-16);
}

@media (min-width: 768px) {
    .container { padding: 0 var(--space-12) var(--space-16); }
}
@media (min-width: 1024px) {
    .container { padding: 0 var(--space-16) var(--space-16); }
}

.page {
    display: none;
    padding-top: var(--space-10);
}
.page.active { display: block; }

/* ============== SECTION HEADER ============== */
.section-header {
    display: flex;
    align-items: baseline;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
}

.section-title {
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    font-weight: 700;
    letter-spacing: 0.01em;
    color: var(--lh-4);
}

.section-line {
    flex: 1;
    height: 1.4px;
    background: var(--lh-4);
    opacity: 0.15;
}

.section-badge {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    padding: 0.2rem var(--space-2);
    border-radius: var(--radius-sm);
    background: var(--lh-1);
    color: var(--lh-4);
}

/* ============== KNAPPER ============== */
.btn {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    border: 1.4px solid var(--lh-4);
    background: var(--bg-primary);
    color: var(--lh-4);
    cursor: pointer;
    transition: background var(--tx-base), color var(--tx-base), transform var(--tx-fast), box-shadow var(--tx-base);
}
.btn:hover { background: var(--lh-4); color: #fff; box-shadow: var(--shadow-md); transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(0.97); transition-duration: 0.05s; }
.btn:focus-visible { outline: 2px solid var(--lh-3); outline-offset: 2px; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.refresh-btn {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    padding: var(--space-1) 0.6rem;
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    border: 1.4px solid var(--lh-4);
    color: var(--lh-4);
    cursor: pointer;
    transition: background var(--tx-base), color var(--tx-base), transform var(--tx-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}
.refresh-btn:hover { background: var(--lh-4); color: #fff; }
.refresh-btn:active { transform: scale(0.96); }
.refresh-btn:focus-visible { outline: 2px solid var(--lh-3); outline-offset: 2px; }
.refresh-btn.loading { opacity: 0.5; pointer-events: none; }
.refresh-btn.loading .spin { animation: rotate 0.8s linear infinite; }

@keyframes rotate { to { transform: rotate(360deg); } }

.refresh-ts {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    color: var(--text-muted);
    opacity: 0.7;
}

.help-btn {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1.4px solid var(--lh-4);
    background: var(--bg-primary);
    color: var(--lh-4);
    cursor: pointer;
    transition: all var(--tx-fast);
}
.help-btn:hover { background: var(--lh-4); color: #fff; }
.help-btn:active { transform: scale(0.92); }
.help-btn:focus-visible { outline: 2px solid var(--lh-3); outline-offset: 2px; }

/* ============== STATUS-MARKERINGER ============== */
.tag {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    padding: 0.15rem 0.45rem;
    border-radius: var(--radius-sm);
    display: inline-block;
}
.tag-ok { background: var(--green-dim); color: var(--green); }
.tag-warn { background: var(--orange-dim); color: var(--orange); }
.tag-err { background: var(--red-dim); color: var(--red); }
.tag-info { background: var(--cyan-dim); color: var(--cyan); }

/* ============== LOADING ============== */
.loading-msg {
    padding: var(--space-8);
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
}

/* ============== ANIMATIONS ============== */
@keyframes pageIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.page.active { animation: pageIn 0.35s var(--ease-out) both; }

@keyframes shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

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

/* ============== HELP-MODAL (skeletton — utvides ved behov) ============== */
.help-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--space-4);
}
.help-modal.active { display: flex; }
.help-modal-inner {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow: auto;
    padding: var(--space-6);
}