/* ================================================================
   Smart Schedule Booking v4.0 — Full Responsive Stylesheet
   Breakpoints: Mobile <480px | Tablet 481–768px | Desktop 769px+
   ================================================================ */

/* ── Box model reset ── */
.ssb-wrap, .ssb-wrap * {
    box-sizing: border-box !important;
}

/* ── Meet link banner ── */
.ssb-meet-banner {
    display: flex;
    align-items: center;
    gap: 14px;
    background: linear-gradient(135deg, #0f9d58, #34a853);
    color: #fff;
    padding: 18px 24px;
    border-radius: 14px;
    margin: 20px 0;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    box-shadow: 0 8px 24px rgba(15,157,88,0.3);
    transition: transform 0.2s, box-shadow 0.2s;
    word-break: break-word;
}
.ssb-meet-banner:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(15,157,88,0.4);
    color: #fff;
}
.ssb-meet-banner svg { flex-shrink: 0; }

/* ── Loading spinner ── */
.ssb-spinner {
    display: inline-block;
    width: 18px; height: 18px;
    border: 3px solid rgba(255,255,255,0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: ssb-spin 0.7s linear infinite;
    vertical-align: middle;
}
@keyframes ssb-spin { to { transform: rotate(360deg); } }

/* ── Form validation states ── */
.ssb-input-error {
    border-color: #ef4444 !important;
    background: #fef2f2 !important;
}
.ssb-field-msg {
    font-size: 12px;
    margin-top: 5px;
    display: none;
}
.ssb-field-msg.error  { color: #ef4444; display: block; }
.ssb-field-msg.success { color: #10b981; display: block; }

/* ── Utility ── */
.ssb-hidden { display: none !important; }


/* ================================================================
   RESPONSIVE OVERRIDES
   (Supplements the inline <style> block in shortcode.php)
   ================================================================ */

/* ─── Tablet: 481px – 900px ─── */
@media (max-width: 900px) {
    .ssb-container {
        flex-direction: column !important;
        margin: 1rem !important;
        border-radius: 16px !important;
        min-height: unset !important;
    }
    .ssb-sidebar {
        width: 100% !important;
        max-width: 100% !important;
        min-width: unset !important;
        flex: none !important;
        padding: 2rem !important;
        border-radius: 16px 16px 0 0 !important;
    }
    .ssb-main {
        padding: 2rem 1.5rem !important;
    }
    .ssb-step-title {
        font-size: 1.35rem !important;
    }
    .ssb-event-title {
        font-size: 1.35rem !important;
    }
    .ssb-time-grid {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

/* ─── Mobile: ≤ 600px ─── */
@media (max-width: 600px) {
    .ssb-container {
        margin: 0.5rem !important;
        border-radius: 14px !important;
        box-shadow: 0 8px 30px rgba(0,0,0,0.1) !important;
    }
    .ssb-sidebar {
        padding: 1.5rem !important;
        border-radius: 14px 14px 0 0 !important;
    }
    .ssb-logo-box {
        width: 44px !important;
        height: 44px !important;
        font-size: 1.4rem !important;
        border-radius: 10px !important;
        margin-bottom: 1rem !important;
    }
    .ssb-team-label {
        font-size: 0.72rem !important;
    }
    .ssb-event-title {
        font-size: 1.2rem !important;
        margin: 0.5rem 0 1rem !important;
    }
    .ssb-info-item {
        padding: 0.6rem 0.75rem !important;
        font-size: 0.82rem !important;
        gap: 0.5rem !important;
    }
    .ssb-description {
        font-size: 0.82rem !important;
        margin-top: 1rem !important;
        padding-top: 1rem !important;
    }

    /* Main area */
    .ssb-main {
        padding: 1.25rem 1rem !important;
    }
    .ssb-step-title {
        font-size: 1.15rem !important;
        margin-bottom: 1.25rem !important;
    }

    /* Timezone selector */
    .ssb-tz-box {
        padding: 0.75rem !important;
        margin-bottom: 1.25rem !important;
    }
    .ssb-tz-box label {
        font-size: 0.82rem !important;
    }
    .ssb-select {
        font-size: 0.92rem !important;
        padding: 0.75rem 0.875rem !important;
    }

    /* Calendar header */
    .ssb-cal-header {
        margin-bottom: 1rem !important;
    }
    .ssb-month-label {
        font-size: 1rem !important;
    }
    .ssb-nav-btn {
        width: 34px !important;
        height: 34px !important;
        font-size: 1rem !important;
    }

    /* Calendar grid */
    .ssb-calendar {
        gap: 0.25rem !important;
        margin-bottom: 1.5rem !important;
    }
    .ssb-day-hdr {
        font-size: 0.6rem !important;
        padding: 0.25rem !important;
    }
    .ssb-day {
        font-size: 0.78rem !important;
    }

    /* Time slots */
    .ssb-time-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.5rem !important;
    }
    .ssb-slot {
        padding: 0.65rem 0.5rem !important;
        font-size: 0.82rem !important;
    }
    .ssb-slot-badge {
        font-size: 0.55rem !important;
    }

    /* Booking form */
    .ssb-back-btn {
        font-size: 0.875rem !important;
        margin-bottom: 1.25rem !important;
    }
    .ssb-field {
        margin-bottom: 1.1rem !important;
    }
    .ssb-label {
        font-size: 0.82rem !important;
        margin-bottom: 0.4rem !important;
    }
    .ssb-input {
        padding: 0.8rem 0.875rem !important;
        font-size: 0.95rem !important;
    }
    .ssb-radio-group {
        gap: 1rem !important;
        margin-top: 0.5rem !important;
    }
    .ssb-radio-opt {
        font-size: 0.875rem !important;
    }
    .ssb-submit {
        font-size: 0.95rem !important;
        padding: 0.95rem !important;
        letter-spacing: 0.3px !important;
    }

    /* Success screen */
    .ssb-success {
        padding: 2.5rem 1rem !important;
    }
    .ssb-success-icon {
        width: 72px !important;
        height: 72px !important;
        font-size: 2.25rem !important;
        margin-bottom: 1rem !important;
    }
    .ssb-success-title {
        font-size: 1.5rem !important;
    }
    .ssb-success-text {
        font-size: 0.9rem !important;
    }

    /* Meet banner */
    .ssb-meet-banner {
        font-size: 14px !important;
        padding: 14px 16px !important;
        gap: 10px !important;
        border-radius: 10px !important;
    }
}

/* ─── Very small: ≤ 360px ─── */
@media (max-width: 360px) {
    .ssb-container {
        margin: 0.25rem !important;
    }
    .ssb-sidebar {
        padding: 1.25rem !important;
    }
    .ssb-main {
        padding: 1rem 0.875rem !important;
    }
    .ssb-time-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.4rem !important;
    }
    .ssb-slot {
        padding: 0.6rem 0.4rem !important;
        font-size: 0.78rem !important;
    }
    .ssb-event-title {
        font-size: 1.1rem !important;
    }
}