/* ══════════════════════════════════════════════════════════
   Custom Date Picker – RonDesignLab Style
   Soft, borderless, premium feel
   ══════════════════════════════════════════════════════════ */

/* ── Wrapper ── */
.date-picker-wrapper {
    position: relative;
    width: 100%;
}

/* ── Trigger Input ── */
.date-picker-trigger {
    width: 100%;
    height: 44px;
    padding: 10px 16px;
    padding-right: 44px;
    background: var(--bg-input);
    color: var(--text-primary);
    border: none;
    border-radius: var(--r-md);
    font-family: var(--font);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    outline: none;
    user-select: none;
}

.date-picker-trigger:focus,
.date-picker-trigger.active {
    box-shadow: 0 0 0 3px var(--accent-soft);
    background: var(--bg-surface);
}

.date-picker-trigger.has-value {
    color: var(--text-primary);
}

.date-picker-trigger.placeholder {
    color: var(--text-muted);
}

/* Calendar icon */
.date-picker-icon {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* ── Dropdown Panel ── */
.date-picker-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    z-index: 150;
    background: var(--bg-surface);
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-float);
    padding: 20px;
    min-width: 300px;
    opacity: 0;
    transform: translateY(-8px) scale(0.97);
    pointer-events: none;
    transition: opacity 150ms var(--ease), transform 150ms var(--ease);
}

.date-picker-dropdown.open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

/* Right-align variant */
.date-picker-dropdown.align-right {
    left: auto;
    right: 0;
}

/* ── Header (Month nav) ── */
.dp-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.dp-month-label {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.dp-nav-group {
    display: flex;
    gap: 4px;
}

.dp-nav-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-input);
    border: none;
    border-radius: var(--r-sm);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.85rem;
    transition: var(--transition);
}

.dp-nav-btn:hover {
    background: var(--accent-soft);
    color: var(--accent-text);
}

.dp-nav-btn:active {
    transform: scale(0.92);
}

/* ── Weekday Headers ── */
.dp-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    margin-bottom: 4px;
}

.dp-weekday {
    text-align: center;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    padding: 6px 0;
}

/* ── Day Grid ── */
.dp-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.dp-day {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--r-md);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    border: none;
    background: none;
    font-family: var(--font);
    transition: background 120ms var(--ease), color 120ms var(--ease), transform 120ms var(--ease);
}

.dp-day:hover {
    background: var(--bg-hover);
}

.dp-day:active {
    transform: scale(0.9);
}

/* Other month */
.dp-day.other {
    color: var(--text-dim);
}

.dp-day.other:hover {
    color: var(--text-muted);
}

/* Today */
.dp-day.today {
    background: var(--accent-soft);
    color: var(--accent-text);
    font-weight: 700;
}

/* Selected */
.dp-day.selected {
    background: var(--accent);
    color: white;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.dp-day.selected:hover {
    background: var(--accent-hover);
}

/* Disabled / past dates */
.dp-day.disabled {
    color: var(--text-dim);
    cursor: not-allowed;
    opacity: 0.4;
}

.dp-day.disabled:hover {
    background: none;
    transform: none;
}

/* ── Footer ── */
.dp-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    padding-top: 12px;
}

.dp-footer-btn {
    background: none;
    border: none;
    font-family: var(--font);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: var(--r-sm);
    transition: var(--transition);
}

.dp-clear-btn {
    color: var(--text-muted);
}

.dp-clear-btn:hover {
    background: var(--bg-hover);
    color: var(--text-secondary);
}

.dp-today-btn {
    color: var(--accent-text);
}

.dp-today-btn:hover {
    background: var(--accent-soft);
}

/* ══════════════════════════════════════════════════════════
   TIME PICKER (optional add-on)
   ══════════════════════════════════════════════════════════ */

.dp-time-section {
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--bg-hover);
}

.dp-time-input {
    width: 56px;
    height: 38px;
    text-align: center;
    background: var(--bg-input);
    border: none;
    border-radius: var(--r-sm);
    font-family: var(--font);
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary);
    outline: none;
    transition: var(--transition);
}

.dp-time-input:focus {
    box-shadow: 0 0 0 3px var(--accent-soft);
    background: var(--bg-surface);
}

.dp-time-sep {
    font-weight: 700;
    color: var(--text-muted);
    font-size: 1.1rem;
}

.dp-ampm-btn {
    padding: 8px 12px;
    background: var(--bg-input);
    border: none;
    border-radius: var(--r-sm);
    font-family: var(--font);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.dp-ampm-btn:hover {
    background: var(--accent-soft);
    color: var(--accent-text);
}

.dp-ampm-btn.active {
    background: var(--accent);
    color: white;
}

/* ── Backdrop (for mobile) ── */
@media (max-width: 480px) {
    .date-picker-dropdown {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        min-width: 100%;
        border-radius: var(--r-xl) var(--r-xl) 0 0;
        padding: 24px 20px;
        padding-bottom: 32px;
        transform: translateY(100%);
    }

    .date-picker-dropdown.open {
        transform: translateY(0);
    }
}