/* ============================================================
   Hero
   ============================================================ */
.hero {
    padding: 3.5rem 0 2.5rem;
    text-align: left;
}
.hero-compact { padding: 2rem 0 1.5rem; }
.hero-eyebrow {
    font-size: var(--fs-sm);
    color: var(--color-accent);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}
.hero-title {
    font-size: clamp(2rem, 6vw, var(--fs-display));
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
}
.hero-sub {
    font-size: var(--fs-lg);
    color: var(--color-text-muted);
    max-width: 38ch;
}

/* ============================================================
   Cards
   ============================================================ */
.card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
}
.card-form { max-width: 480px; }
.card h2 { font-size: var(--fs-xl); margin-bottom: 0.5rem; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.7rem 1.25rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: var(--fs-base);
    text-align: center;
    transition: transform 80ms ease, background 120ms ease, border-color 120ms ease;
    border: 2px solid transparent;
    min-height: 44px; /* Touch-Target */
}
.btn:hover     { transform: translateY(-1px); text-decoration: none; }
.btn:active    { transform: translateY(0); }
.btn:focus-visible { outline: 3px solid var(--color-accent-soft); outline-offset: 2px; }

.btn-primary {
    background: var(--color-accent);
    color: #fff;
}
.btn-primary:hover { background: #c92b38; }

.btn-ghost {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}
.btn-ghost:hover { background: var(--color-bg-soft); border-color: var(--color-text); }

.btn-success {
    background: var(--color-success);
    color: #fff;
}
.btn-success:hover { background: #228579; }

.btn-help {
    background: var(--color-help);
    color: #fff;
}
.btn-help:hover { background: #e08a47; }

.btn-link {
    background: transparent;
    color: var(--color-accent);
    padding: 0.4rem 0.75rem;
    text-decoration: underline;
    min-height: auto;
}
.btn-link:hover { background: var(--color-accent-soft); text-decoration: none; }

/* Sanfter „Checken"-Button — neutraler als btn-primary, aber sichtbarer als btn-ghost */
.btn-check {
    background: #ecf4f3;
    color: #1d5e57;
    border-color: #c5dad6;
}
.btn-check:hover {
    background: #d8e8e5;
    color: var(--color-success);
    border-color: var(--color-success);
}

.btn-sm { padding: 0.4rem 0.75rem; font-size: var(--fs-sm); min-height: 36px; }

/* ============================================================
   Forms
   ============================================================ */
form label {
    display: block;
    margin-bottom: 1.25rem;
    font-weight: 600;
}
form input[type="text"],
form input[type="password"],
form select,
form textarea {
    display: block;
    width: 100%;
    margin-top: 0.4rem;
    padding: 0.7rem 0.9rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    background: #fff;
    font-size: var(--fs-base);
    font-weight: 400;
}
form input:focus, form select:focus, form textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}
form .muted { font-weight: 400; }
form button { margin-right: 0.75rem; }

/* ============================================================
   Alerts
   ============================================================ */
.alert {
    padding: 0.85rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
    font-size: var(--fs-sm);
}
.alert-error { background: var(--color-error-soft); color: var(--color-error); border: 1px solid #f4c2c4; }
.alert-ok    { background: var(--color-success-soft); color: var(--color-success); border: 1px solid #b6dfd7; }

/* ============================================================
   Admin-Link (kleines Zahnrad unten auf der Startseite)
   ============================================================ */
.admin-link {
    margin-top: 2.5rem;
    text-align: center;
}
.admin-link a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    color: var(--color-text-muted);
    opacity: 0.5;
    transition: opacity 150ms ease, color 150ms ease, background 150ms ease;
}
.admin-link a:hover,
.admin-link a:focus-visible {
    opacity: 1;
    color: var(--color-accent);
    background: var(--color-accent-soft);
    text-decoration: none;
    outline: none;
}

/* ============================================================
   Footer: Hilfe-Icon
   ============================================================ */
.site-footer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}
.footer-help-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    color: var(--color-text-muted);
    opacity: 0.6;
    transition: opacity 150ms ease, background 150ms ease, color 150ms ease;
}
.footer-help-link:hover,
.footer-help-link:focus-visible {
    opacity: 1;
    color: var(--color-accent);
    background: var(--color-accent-soft);
    text-decoration: none;
    outline: none;
}

/* ============================================================
   Hilfe-Seite
   ============================================================ */
.help-block {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1rem;
}
.help-block h2 {
    font-size: var(--fs-lg);
    margin-bottom: 0.5rem;
    color: var(--color-accent);
}
.help-block p { margin-bottom: 0.6rem; line-height: 1.55; }
.help-block ul { margin: 0.6rem 0 0.6rem 1.5rem; }
.help-block li { margin-bottom: 0.3rem; line-height: 1.5; }

/* ============================================================
   Pomodoro-Widget (§13)
   ============================================================ */
.pomodoro-widget {
    /* unten links – oben rechts liegt die Navigation, unten rechts der Nach-oben-Pfeil */
    position: fixed;
    bottom: 1.5rem;
    left: 1rem;
    z-index: 100;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.85rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-text);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: transform 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
    min-height: 40px;
}
.pomodoro-widget:hover {
    transform: translateY(-1px);
    border-color: var(--color-accent);
}
.pomodoro-widget:focus-visible {
    outline: 3px solid var(--color-accent-soft);
    outline-offset: 2px;
}
.pomodoro-widget.is-running {
    background: var(--color-accent-soft);
    border-color: var(--color-accent);
    color: var(--color-accent);
    font-variant-numeric: tabular-nums;
}
.pomodoro-icon { font-size: 1.05rem; }
.pomodoro-label { min-width: 4ch; text-align: center; }
.pomodoro-count {
    margin-left: 0.25rem;
    padding: 0.05rem 0.4rem;
    border-radius: 999px;
    background: var(--color-bg-soft);
    color: var(--color-text-muted);
    font-size: 0.78rem;
    font-weight: 500;
}

.pomodoro-banner {
    position: fixed;
    top: 4rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 200;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.1rem;
    background: var(--color-success);
    color: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    max-width: calc(100vw - 2rem);
    font-size: var(--fs-sm);
}
.pomodoro-banner-text { flex: 1; line-height: 1.4; }
.pomodoro-banner-close {
    color: #fff;
    font-size: 1.1rem;
    padding: 0 0.3rem;
    opacity: 0.85;
}
.pomodoro-banner-close:hover { opacity: 1; }

@media (max-width: 600px) {
    .pomodoro-widget {
        bottom: 1rem;
        left: 0.7rem;
        padding: 0.4rem 0.7rem;
        font-size: 0.85rem;
    }
}

/* ============================================================
   „Nach oben"-Pfeil (sticky)
   ============================================================ */
.scroll-top {
    position: fixed;
    bottom: 1.5rem;
    right: 1rem;
    z-index: 90;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    transition: opacity 200ms ease, transform 200ms ease,
                color 150ms ease, background 150ms ease, border-color 150ms ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}
.scroll-top.is-visible {
    opacity: 0.75;
    transform: translateY(0);
    pointer-events: auto;
}
.scroll-top:hover,
.scroll-top:focus-visible {
    opacity: 1;
    color: var(--color-accent);
    border-color: var(--color-accent);
    background: var(--color-bg);
    outline: none;
}
@media (max-width: 600px) {
    .scroll-top {
        bottom: 1rem;
        right: 0.7rem;
        width: 40px;
        height: 40px;
    }
}

/* ============================================================
   Confetti-Canvas
   ============================================================ */
#confetti-canvas {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
}