/* =========================================================
   Grão — companheiro de cafeína
   Paleta de cafeteria por cima dos tokens compartilhados.
   ========================================================= */

:root {
    --bean: #8a4b2a;
    --bean-strong: #6f3a1f;
    --crema: #d9a36a;
    --foam: #f6ead9;
    --steam: rgba(138, 75, 42, 0.16);
    --ring-track: rgba(15, 23, 42, 0.08);
    --card-radius: 22px;
    --danger: #c2410c;
}

[data-theme="dark"] {
    --bean: #e0a36a;
    --bean-strong: #f0c08a;
    --crema: #c4844a;
    --foam: #1a1410;
    --steam: rgba(224, 163, 106, 0.18);
    --ring-track: rgba(255, 255, 255, 0.08);
    --danger: #fb923c;
}

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-image: none;
}

.ambient {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(circle at 50% -12%, var(--steam), transparent 52%),
        radial-gradient(circle at 92% 18%, rgba(217, 163, 106, 0.12), transparent 36%),
        radial-gradient(circle at 8% 88%, rgba(138, 75, 42, 0.08), transparent 40%);
}

.container {
    align-items: stretch;
    max-width: 720px;
}

header {
    margin-bottom: 1.4rem;
}

header .app-logo .logo-mark {
    color: var(--bean);
}

.icon-btn {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--border-subtle);
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.icon-btn:hover {
    color: var(--bean);
    border-color: var(--bean);
    transform: translateY(-1px);
}

.app {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    width: 100%;
    padding: 0 0.25rem 2rem;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--card-radius);
    box-shadow: var(--glass-shadow);
    padding: 1.35rem 1.4rem 1.4rem;
}

.card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.card-head h2 {
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.card-aside {
    font-size: 0.82rem;
    color: var(--text-tertiary);
    font-variant-numeric: tabular-nums;
}

/* ---------- Hero ---------- */
.hero-card {
    text-align: center;
    padding: 1.8rem 1.4rem 1.6rem;
    background:
        linear-gradient(180deg, rgba(217, 163, 106, 0.12), transparent 58%),
        var(--bg-card);
}

.hero-kicker {
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bean);
}

.hero-level {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.35rem;
    margin: 0.35rem 0 0.2rem;
}

.hero-value {
    font-size: clamp(3.4rem, 12vw, 5.2rem);
    font-weight: 800;
    letter-spacing: -0.06em;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    color: var(--text-primary);
}

.hero-unit {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-tertiary);
}

.hero-status {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-primary);
}

.hero-meta {
    margin-top: 0.35rem;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

/* ---------- Chart ---------- */
.chart-frame {
    position: relative;
    height: 220px;
    border-radius: 16px;
    background:
        radial-gradient(120% 90% at 50% 0%, color-mix(in srgb, var(--crema, #d9a36a) 16%, transparent), transparent 60%),
        var(--ring-track);
    overflow: hidden;
}

#curve {
    display: block;
    width: 100%;
    height: 100%;
    cursor: crosshair;
    touch-action: none;
}

.chart-hover {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 0.4rem 0.7rem;
    border-radius: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--glass-shadow);
    display: flex;
    flex-direction: column;
    gap: 0.05rem;
    pointer-events: none;
    min-width: 92px;
}

.chart-hover span {
    font-size: 0.72rem;
    color: var(--text-tertiary);
}

.chart-hover strong {
    font-variant-numeric: tabular-nums;
    font-size: 0.95rem;
}

.chart-caption {
    margin-top: 0.75rem;
    font-size: 0.8rem;
    line-height: 1.45;
    color: var(--text-tertiary);
}

/* ---------- Sleep ---------- */
.bedtime-field input {
    font: inherit;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: var(--text-primary);
    background: var(--bg-body);
    border: 1px solid var(--border-subtle);
    border-radius: 999px;
    padding: 0.35rem 0.75rem;
}

.sleep-lead {
    font-size: 0.92rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.sleep-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.sleep-stat {
    background: var(--bg-body);
    border-radius: 16px;
    padding: 0.95rem 1rem;
}

.sleep-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-tertiary);
}

.sleep-value {
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
    margin: 0.15rem 0;
}

.sleep-hint {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.sleep-stat.is-late .sleep-value {
    color: var(--danger);
}

/* ---------- Drinks ---------- */
.drink-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
}

.drink-btn {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.15rem;
    text-align: left;
    padding: 0.9rem 1rem;
    border-radius: 16px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-body);
    color: inherit;
    font: inherit;
    cursor: pointer;
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.drink-btn:hover,
.drink-btn:focus-visible {
    border-color: var(--bean);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--steam);
    outline: none;
}

.drink-btn:active {
    transform: translateY(0) scale(0.98);
}

.drink-btn .icon {
    font-size: 1.25rem;
    line-height: 1;
}

.drink-btn .name {
    font-weight: 600;
    font-size: 0.95rem;
}

.drink-btn .meta {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.text-btn,
.btn-soft,
.btn-primary {
    font: inherit;
    cursor: pointer;
}

.text-btn {
    background: none;
    border: 0;
    color: var(--bean);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 0.25rem 0.5rem;
    /* Botão de texto continua sem moldura, mas com altura de alvo tocável. */
    display: inline-flex;
    align-items: center;
    min-height: var(--touch-target);
}

.text-btn:hover {
    text-decoration: underline;
}

.btn-soft {
    border: 1px solid var(--border-subtle);
    background: var(--bg-body);
    color: var(--text-secondary);
    border-radius: 999px;
    padding: 0.5rem 0.9rem;
    font-weight: 500;
}

.btn-soft:hover {
    border-color: var(--bean);
    color: var(--bean);
}

.btn-danger {
    color: var(--danger);
}

.btn-primary {
    width: 100%;
    border: 0;
    background: var(--bean);
    color: #fff;
    font-weight: 600;
    border-radius: 999px;
    padding: 0.85rem 1rem;
    margin-top: 0.4rem;
}

[data-theme="dark"] .btn-primary {
    color: #1a120c;
}

.btn-primary:hover {
    background: var(--bean-strong);
}

/* ---------- Log ---------- */
.log-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.log-empty {
    font-size: 0.92rem;
    color: var(--text-tertiary);
    padding: 0.4rem 0 0.2rem;
}

.log-item {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    align-items: center;
    gap: 0.7rem;
    padding: 0.7rem 0.75rem;
    border-radius: 14px;
    background: var(--bg-body);
}

.log-item .icon {
    font-size: 1.15rem;
}

.log-item .name {
    font-weight: 600;
    font-size: 0.92rem;
}

.log-item .when {
    display: block;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-variant-numeric: tabular-nums;
}

.log-item .mg {
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    font-size: 0.92rem;
}

.log-item .remove {
    width: 32px;
    height: 32px;
    border: 0;
    background: transparent;
    color: var(--text-tertiary);
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
}

.log-item .remove:hover {
    color: var(--danger);
    background: var(--steam);
}

/* ---------- Week ---------- */
.week-bars {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 0.55rem;
    align-items: end;
    min-height: 120px;
}

.week-day {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    min-width: 0;
}

.week-col {
    width: 100%;
    height: 88px;
    border-radius: 999px;
    background: var(--ring-track);
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.week-fill {
    width: 100%;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--crema), var(--bean));
    transition: height 0.4s ease;
}

.week-day.is-today .week-fill {
    box-shadow: 0 0 0 2px var(--bean);
}

.week-day span {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    text-transform: lowercase;
}

.week-day strong {
    font-size: 0.68rem;
    font-variant-numeric: tabular-nums;
    color: var(--text-secondary);
    font-weight: 600;
}

/* ---------- Modal ---------- */
.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 40;
    background: rgba(15, 10, 6, 0.46);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 1rem;
}

.modal-backdrop[hidden] {
    display: none;
}

.modal {
    width: min(440px, 100%);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 22px 22px 18px 18px;
    box-shadow: var(--glass-shadow);
    padding: 1.1rem 1.15rem 1.3rem;
    max-height: min(86vh, 720px);
    overflow: auto;
}

.modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.9rem;
}

.modal-head h2 {
    font-size: 1.15rem;
}

.modal-body {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.field > span {
    font-size: 0.88rem;
    font-weight: 600;
}

.field small {
    color: var(--text-tertiary);
    line-height: 1.4;
}

.field-row {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.field-row input[type="range"] {
    flex: 1;
    accent-color: var(--bean);
}

.field-row strong {
    min-width: 4.2rem;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.field input[type="text"],
.field input[type="number"],
.field input[type="datetime-local"] {
    font: inherit;
    padding: 0.7rem 0.85rem;
    border-radius: 12px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-body);
    color: var(--text-primary);
}

.field-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.toast-region {
    position: fixed;
    left: 50%;
    bottom: 1.4rem;
    transform: translateX(-50%);
    z-index: 50;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    pointer-events: none;
}

.toast {
    background: var(--text-primary);
    color: var(--bg-body);
    padding: 0.65rem 1rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
    box-shadow: var(--glass-shadow);
}

@media (min-width: 640px) {
    .drink-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .modal-backdrop {
        align-items: center;
    }

    .modal {
        border-radius: 22px;
    }

    header {
        margin-bottom: 1.6rem;
    }
}

@media (max-width: 420px) {
    .sleep-grid {
        grid-template-columns: 1fr;
    }

    .log-item {
        grid-template-columns: auto 1fr auto;
        grid-template-areas:
            "icon body remove"
            "icon mg remove";
    }

    .log-item .icon { grid-area: icon; }
    .log-item .body { grid-area: body; }
    .log-item .mg { grid-area: mg; }
    .log-item .remove { grid-area: remove; }
}
/* --- lab-responsive-pass --- */
@media (max-width: 768px) {
    .icon-btn,
    .log-item .remove { width: 44px; height: 44px; min-width: 44px; min-height: 44px; }
    .week-bars { gap: 0.35rem; }
}