:root {
    --bg-color: #f3f4f6;
    /* Cool Gray 100 */
    --surface-color: #ffffff;
    --border-color: #e5e7eb;
    /* Cool Gray 200 */
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --primary-color: #111827;
    /* Dark almost black for actions */
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* Navbar Tweaks */
.navbar {
    background-color: var(--surface-color) !important;
}

/* Calendar Container */
#calendar {
    background: var(--surface-color);
    border: 1px solid var(--border-color) !important;
    border-radius: 12px !important;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
}

/* FullCalendar Overrides for "Clean SaaS" Look */
.fc-theme-standard td,
.fc-theme-standard th {
    border-color: var(--border-color) !important;
}

.fc-col-header-cell-cushion {
    padding: 12px 0 !important;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    text-decoration: none !important;
}

.fc-timegrid-slot {
    height: 3rem !important;
    /* Taller slots for easier clicking */
}

.fc-timegrid-slot-label-cushion {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Events */
.fc-event {
    border: none !important;
    border-radius: 6px !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    padding: 2px 4px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    /* Ensure clickability hint */
}

/* Toolbar Buttons */
.fc-button-primary {
    background-color: var(--surface-color) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
    font-weight: 500;
    text-transform: capitalize;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    transition: all 0.2s;
}

.fc-button-primary:hover {
    background-color: #f9fafb !important;
    border-color: #d1d5db !important;
    color: var(--text-primary) !important;
}

.fc-button-primary:not(:disabled).fc-button-active,
.fc-button-primary:not(:disabled):active {
    background-color: #e5e7eb !important;
    border-color: #d1d5db !important;
    color: var(--text-primary) !important;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* Custom "Novo Agendamento" Button - Super High Specificity */
body .fc-toolbar .fc-toolbar-chunk .fc-button-primary.fc-newAppointment-button {
    background-color: #0d6efd !important;
    border-color: #0d6efd !important;
    color: #ffffff !important;
    box-shadow: 0 4px 6px -1px rgba(13, 110, 253, 0.2), 0 2px 4px -1px rgba(13, 110, 253, 0.1) !important;
}

body .fc-toolbar .fc-toolbar-chunk .fc-button-primary.fc-newAppointment-button:hover {
    background-color: #0b5ed7 !important;
    border-color: #0a58ca !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 8px -2px rgba(13, 110, 253, 0.3) !important;
}

.fc-toolbar-title {
    font-size: 1.5rem !important;
    font-weight: 700;
    color: var(--text-primary);
}

/* Mobile Tweaks */
@media (max-width: 768px) {
    .fc-header-toolbar {
        flex-direction: column;
        gap: 12px;
    }

    .fc-toolbar-chunk {
        display: flex;
        justify-content: space-between;
        /* Better spacing on mobile */
        width: 100%;
    }

    #calendar {
        border: none !important;
        box-shadow: none;
        background: transparent;
        padding: 0 !important;
    }
}