/* =============================================
   Flood Sentinel — Onboarding Tour Styles
   ============================================= */

/* Semi-transparent backdrop */
.onboarding-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.onboarding-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.onboarding-overlay.fade-out {
    opacity: 0;
}

/* Spotlight cutout around highlighted element */
.onboarding-spotlight {
    position: absolute;
    z-index: 10001;
    border-radius: 8px;
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.6);
    transition: top 0.35s ease, left 0.35s ease, width 0.35s ease, height 0.35s ease, opacity 0.3s ease;
    opacity: 0;
    pointer-events: none;
}
.onboarding-spotlight.active {
    opacity: 1;
}
.onboarding-spotlight.fade-out {
    opacity: 0;
}

/* Tooltip dialog */
.onboarding-tooltip {
    position: absolute;
    z-index: 10002;
    background: var(--bg-card, #1e293b);
    border: 1px solid var(--border-primary, rgba(255,255,255,0.12));
    border-radius: 12px;
    padding: 20px 24px;
    max-width: 380px;
    min-width: 280px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
    color: var(--text-primary, #f1f5f9);
}
.onboarding-tooltip.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.onboarding-tooltip.centered {
    transform: translate(-50%, -50%) !important;
}
.onboarding-tooltip.centered.active {
    transform: translate(-50%, -50%) !important;
}
.onboarding-tooltip.fade-out {
    opacity: 0;
    transform: translateY(8px);
}

/* Step counter (e.g. "3 of 10") */
.onboarding-step-counter {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-primary, #3b82f6);
    margin-bottom: 6px;
}

/* Title */
.onboarding-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0 0 8px 0;
    color: var(--text-primary, #f1f5f9);
    line-height: 1.3;
}

/* Description text */
.onboarding-text {
    font-size: 0.88rem;
    line-height: 1.55;
    margin: 0 0 16px 0;
    color: var(--text-secondary, #94a3b8);
}

/* Progress dots */
.onboarding-dots {
    display: flex;
    gap: 6px;
    justify-content: center;
    margin-bottom: 16px;
}
.onboarding-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--text-secondary, #64748b);
    opacity: 0.35;
    transition: opacity 0.2s ease, background 0.2s ease, transform 0.2s ease;
}
.onboarding-dot.active {
    opacity: 1;
    background: var(--accent-primary, #3b82f6);
    transform: scale(1.3);
}
.onboarding-dot.completed {
    opacity: 0.7;
    background: var(--accent-primary, #3b82f6);
}

/* Button row */
.onboarding-buttons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}
.onboarding-btn-group {
    display: flex;
    gap: 8px;
}

/* Buttons */
.onboarding-btn {
    border: none;
    border-radius: 8px;
    padding: 7px 16px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.1s ease;
    line-height: 1.4;
}
.onboarding-btn:active {
    transform: scale(0.97);
}

.onboarding-btn-next,
.onboarding-btn-finish {
    background: var(--accent-primary, #3b82f6);
    color: #fff;
}
.onboarding-btn-next:hover,
.onboarding-btn-finish:hover {
    background: color-mix(in srgb, var(--accent-primary, #3b82f6) 85%, #000);
}

.onboarding-btn-back {
    background: transparent;
    color: var(--text-secondary, #94a3b8);
    border: 1px solid var(--border-primary, rgba(255,255,255,0.12));
}
.onboarding-btn-back:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary, #f1f5f9);
}

.onboarding-btn-skip {
    background: transparent;
    color: var(--text-secondary, #94a3b8);
    padding: 7px 8px;
    font-size: 0.78rem;
    font-weight: 500;
}
.onboarding-btn-skip:hover {
    color: var(--text-primary, #f1f5f9);
}

.onboarding-btn-finish {
    padding: 9px 24px;
    font-size: 0.9rem;
    margin: 0 auto;
}

/* Nav tour button */
.tour-trigger-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid var(--border-primary, rgba(255,255,255,0.12));
    background: var(--bg-card, rgba(255,255,255,0.98));
    color: var(--text-secondary, #5f6368);
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, transform 0.15s ease;
}
.tour-trigger-btn:hover {
    background: var(--accent-primary, #3b82f6);
    color: #fff;
    transform: scale(1.1);
}