/* =============================================================================
   LogVault — wwwroot/app.css
   ============================================================================= */

/* -----------------------------------------------------------------------------
   Tokens
   ----------------------------------------------------------------------------- */

:root {
    --bg: #0f0f10;
    --surface: #1c1c1f;
    --text: #f2f2f2;
    --muted: #8a8a90;
    --border: #2a2a2e;
    --accent: #7c6af7;
    --accent-text: #fff;
    --danger: #c45c5c;
    --cal: #b8a99a;
    --footer-height: 64px;
}

[data-theme="light"] {
    --bg: #f4f4f5;
    --surface: #ffffff;
    --text: #1a1a1a;
    --muted: #6b6b70;
    --border: #e2e2e6;
    --accent: #5b4fd6;
    --accent-text: #fff;
    --danger: #b42318;
    --cal: #8c7b6c;
}

/* -----------------------------------------------------------------------------
   Base
   ----------------------------------------------------------------------------- */

html, body {
    margin: 0;
    min-height: 100%;
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, Segoe UI, sans-serif;
}

.status {
    margin-top: 1rem;
    text-align: center;
    color: var(--muted);
}

/* -----------------------------------------------------------------------------
   Layout
   ----------------------------------------------------------------------------- */

.app-shell {
    min-height: 100dvh;
    max-width: 430px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    background: var(--bg);
    position: relative;
}

.app-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1.5rem 1rem calc(var(--footer-height) + 1.5rem);
}

    .app-main h1 {
        text-align: center;
        margin: 0 0 1.25rem;
        font-weight: 600;
        font-size: 1.25rem;
    }

.container {
    max-width: 640px;
    margin: 2rem auto;
    padding: 0 1rem 5rem;
}

/* -----------------------------------------------------------------------------
   Home — composer
   ----------------------------------------------------------------------------- */

.composer {
    position: relative;
    width: 100%;
}

.composer-input {
    width: 100%;
    height: 48px;
    box-sizing: border-box;
    border-radius: 24px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    padding: 0 52px 0 16px;
    font-size: 1rem;
    font-family: inherit;
    outline: none;
}

    .composer-input:focus {
        border-color: var(--accent);
    }

.composer-send {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: var(--accent);
    color: var(--accent-text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
}

    .composer-send:disabled {
        opacity: 0.4;
        cursor: not-allowed;
    }

    .composer-send svg {
        width: 18px;
        height: 18px;
    }

/* -----------------------------------------------------------------------------
   Home — footer
   ----------------------------------------------------------------------------- */

.app-footer {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    width: 100%;
    max-width: 430px;
    height: calc(var(--footer-height) + env(safe-area-inset-bottom));
    padding-bottom: env(safe-area-inset-bottom);
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-around;
    background: var(--surface);
    border-top: 1px solid var(--border);
}

.footer-btn {
    width: 48px;
    height: 48px;
    border: none;
    background: transparent;
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 12px;
}

    .footer-btn:disabled {
        opacity: 0.4;
        cursor: not-allowed;
    }

    .footer-btn svg {
        width: 24px;
        height: 24px;
    }

/* -----------------------------------------------------------------------------
   Buttons
   ----------------------------------------------------------------------------- */

.button-row {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
}

.btn {
    padding: 0.6rem 1.4rem;
    font-size: 1rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.btn-google {
    background: #4285F4;
    color: white;
}

.btn-primary {
    background: var(--accent);
    color: var(--accent-text);
}

    .btn-primary:disabled {
        opacity: 0.6;
        cursor: not-allowed;
    }

.btn-secondary {
    background: #555;
    color: white;
}

/* -----------------------------------------------------------------------------
   Forms — Settings / EditEntry
   ----------------------------------------------------------------------------- */

.field-label {
    display: block;
    margin: 1rem 0 0.35rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.form-group + .form-group {
    margin-top: 0.5rem;
}

.entry-box {
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface);
    color: var(--text);
    resize: vertical;
    font-family: inherit;
    box-sizing: border-box;
}

select.entry-box {
    appearance: none;
    height: 48px;
    min-height: 48px;
    padding-right: 2.5rem;
    background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
    background-position: calc(100% - 18px) 50%, calc(100% - 12px) 50%;
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
}

/* -----------------------------------------------------------------------------
   Review — list
   ----------------------------------------------------------------------------- */

.entries {
    margin-top: 2rem;
}

.entry-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
    border-bottom: 1px solid var(--border);
    padding: 0.7rem 0;
}

.entry-line {
    flex: 1 1 0;
    min-width: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.entry-type {
    flex-shrink: 0;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--accent);
}

.entry-preview {
    display: block;
    min-width: 0;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text);
}

.entry-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--muted);
    font-size: 0.8rem;
}

.entry-finished {
    color: var(--accent);
}

.entry-row .btn {
    flex-shrink: 0;
}

/* -----------------------------------------------------------------------------
   Review — calendar tile
   ----------------------------------------------------------------------------- */

.entry-cal {
    flex: 0 0 52px;
    width: 52px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--cal);
    line-height: 1;
    user-select: none;
}

.entry-cal-month {
    font-size: 0.58rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.entry-cal-day {
    font-size: 1.55rem;
    font-weight: 300;
    letter-spacing: -0.03em;
    line-height: 1;
    margin: 0.12rem 0 0.08rem;
}

.entry-cal-year {
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.08em;
}

/* -----------------------------------------------------------------------------
   EditEntry — datetime fields
   ----------------------------------------------------------------------------- */

.datetime-wrap {
    position: relative;
}

    .datetime-wrap .entry-box,
    .datetime-wrap .datetime-input,
    .datetime-wrap .placeholder-field {
        height: 48px;
        min-height: 48px;
        max-height: 48px;
        box-sizing: border-box;
        padding-top: 0;
        padding-bottom: 0;
    }

.datetime-input,
.datetime-input-start,
.placeholder-field {
    padding-right: 2.5rem;
}

    .datetime-input.has-clear {
        padding-right: 4.5rem;
    }

.placeholder-field {
    display: flex;
    align-items: center;
    text-align: left;
    color: var(--muted);
    cursor: pointer;
}

.datetime-wrap input[type="datetime-local"]::-webkit-calendar-picker-indicator {
    display: none !important;
    -webkit-appearance: none;
    appearance: none;
    width: 0;
    height: 0;
    opacity: 0;
    margin: 0;
    padding: 0;
}

.field-icon-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    padding: 0;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: var(--muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

    .field-icon-btn:hover {
        background-color: color-mix(in srgb, var(--accent) 35%, transparent);
        color: var(--text);
    }

.calendar-btn {
    right: 0.4rem;
}

.clear-end-btn {
    right: 2.35rem;
}

    .clear-end-btn:hover {
        background-color: color-mix(in srgb, var(--danger) 35%, transparent);
    }


/* -----------------------------------------------------------------------------
   EditEntry — health fields
   ----------------------------------------------------------------------------- */

.health-fields {
    margin-top: 0.5rem;
}

.symptom-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.symptom-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.6rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface);
    color: var(--text);
    font-size: 0.85rem;
    cursor: pointer;
}

    .symptom-chip:has(input:checked) {
        border-color: var(--accent);
        color: var(--accent);
    }

    .symptom-chip input {
        margin: 0;
    }