/* ============================================
   ONBOARDING WIZARD - First-Time User Experience
   ============================================ */

/* Overlay */
.onboarding-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.onboarding-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Modal Container */
.onboarding-modal {
    position: relative;
    background: white;
    border-radius: 20px;
    width: 100%;
    max-width: 640px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.onboarding-overlay.active .onboarding-modal {
    transform: scale(1) translateY(0);
}

/* Close Button */
.onboarding-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: var(--gray-100);
    color: var(--gray-600);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    z-index: 10;
}

.onboarding-close:hover {
    background: var(--gray-200);
    color: var(--gray-800);
}

.onboarding-close:active {
    transform: scale(0.95);
}

/* Progress Bar */
.onboarding-progress {
    height: 4px;
    background: var(--gray-100);
    position: relative;
    overflow: hidden;
}

.onboarding-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-500), var(--primary-600));
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.onboarding-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Step Indicators */
.onboarding-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    padding: 20px 24px 8px;
}

.onboarding-step-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gray-300);
    border: 2px solid var(--gray-200);
    transition: all 0.3s;
    cursor: pointer;
}

.onboarding-step-dot.active {
    background: var(--primary-600);
    transform: scale(1.25);
}

.onboarding-step-dot.completed {
    background: var(--success);
}

/* Content Area */
.onboarding-content {
    padding: 32px 40px 24px;
    text-align: center;
    min-height: 380px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Slide Animation */
.onboarding-slide {
    display: none;
    flex-direction: column;
    align-items: center;
    animation: slideIn 0.4s ease-out;
}

.onboarding-slide.active {
    display: flex;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Illustration */
.onboarding-illustration {
    width: 200px;
    height: 160px;
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.onboarding-illustration svg {
    width: 100%;
    height: 100%;
}

.onboarding-illustration-bg {
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, var(--primary-50) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

/* Text */
.onboarding-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
    line-height: 1.2;
}

.onboarding-description {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.6;
    max-width: 440px;
    margin-bottom: 24px;
}

/* Feature List */
.onboarding-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: left;
    width: 100%;
    max-width: 400px;
    margin-bottom: 24px;
}

.onboarding-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--gray-50);
    border-radius: 10px;
    transition: all 0.2s;
}

.onboarding-feature:hover {
    background: var(--primary-50);
    transform: translateX(4px);
}

.onboarding-feature-icon {
    width: 36px;
    height: 36px;
    background: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.onboarding-feature-icon svg {
    width: 20px;
    height: 20px;
    color: var(--primary-600);
}

.onboarding-feature-text {
    font-size: 14px;
    color: var(--gray-700);
    font-weight: 500;
}

/* Footer */
.onboarding-footer {
    padding: 20px 40px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.onboarding-skip {
    background: none;
    border: none;
    color: var(--gray-500);
    font-size: 14px;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.2s;
}

.onboarding-skip:hover {
    color: var(--gray-700);
    background: var(--gray-100);
}

.onboarding-nav {
    display: flex;
    gap: 12px;
}

.onboarding-btn {
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.onboarding-btn-secondary {
    background: var(--gray-100);
    border: none;
    color: var(--gray-700);
}

.onboarding-btn-secondary:hover {
    background: var(--gray-200);
}

.onboarding-btn-primary {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    border: none;
    color: white;
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

.onboarding-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
}

.onboarding-btn svg {
    width: 18px;
    height: 18px;
}

/* Confetti animation for completion */
.confetti {
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--primary-500);
    animation: confetti-fall 3s ease-out forwards;
}

@keyframes confetti-fall {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(400px) rotate(720deg);
        opacity: 0;
    }
}

/* Responsive */
@media (max-width: 640px) {
    .onboarding-modal {
        max-height: 100vh;
        border-radius: 0;
    }

    .onboarding-content {
        padding: 24px;
    }

    .onboarding-illustration {
        width: 160px;
        height: 120px;
    }

    .onboarding-title {
        font-size: 24px;
    }

    .onboarding-footer {
        padding: 16px 24px 24px;
        flex-direction: column-reverse;
    }

    .onboarding-nav {
        width: 100%;
    }

    .onboarding-btn {
        flex: 1;
        justify-content: center;
    }
}

/* ============================================
   FEATURE TOOLTIPS / TOURS
   ============================================ */

.tooltip-highlight {
    position: relative;
    z-index: 9998;
}

.tooltip-highlight::before {
    content: '';
    position: absolute;
    inset: -4px;
    border: 2px solid var(--primary-500);
    border-radius: 8px;
    animation: tooltip-pulse 1.5s ease-in-out infinite;
    pointer-events: none;
}

@keyframes tooltip-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(30, 120, 224, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(30, 120, 224, 0);
    }
}

.feature-tooltip {
    position: absolute;
    background: var(--gray-900);
    color: white;
    padding: 16px 20px;
    border-radius: 12px;
    font-size: 14px;
    max-width: 280px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s;
}

.feature-tooltip.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.feature-tooltip::before {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--gray-900);
    transform: rotate(45deg);
}

.feature-tooltip.top::before {
    bottom: -6px;
    left: 50%;
    margin-left: -6px;
}

.feature-tooltip.bottom::before {
    top: -6px;
    left: 50%;
    margin-left: -6px;
}

.feature-tooltip.left::before {
    right: -6px;
    top: 50%;
    margin-top: -6px;
}

.feature-tooltip.right::before {
    left: -6px;
    top: 50%;
    margin-top: -6px;
}

.feature-tooltip-title {
    font-weight: 600;
    margin-bottom: 4px;
    color: white;
}

.feature-tooltip-text {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

.feature-tooltip-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-tooltip-step {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

.feature-tooltip-next {
    background: var(--primary-500);
    color: white;
    border: none;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.feature-tooltip-next:hover {
    background: var(--primary-400);
}

/* ============================================
   LOADING SKELETONS
   ============================================ */

.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 4px;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-text {
    height: 16px;
    margin-bottom: 8px;
}

.skeleton-text.short {
    width: 60%;
}

.skeleton-text.medium {
    width: 80%;
}

.skeleton-text.long {
    width: 100%;
}

.skeleton-heading {
    height: 24px;
    width: 40%;
    margin-bottom: 16px;
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.skeleton-card {
    padding: 20px;
    background: white;
    border-radius: 12px;
    border: 1px solid var(--gray-200);
}

.skeleton-row {
    display: flex;
    gap: 16px;
    align-items: center;
    padding: 16px;
    border-bottom: 1px solid var(--gray-100);
}

.skeleton-row:last-child {
    border-bottom: none;
}

.skeleton-badge {
    width: 80px;
    height: 28px;
    border-radius: 14px;
}

.skeleton-button {
    width: 100px;
    height: 36px;
    border-radius: 8px;
}

/* KPI Skeleton */
.skeleton-kpi {
    padding: 20px;
}

.skeleton-kpi-value {
    height: 32px;
    width: 80px;
    margin-bottom: 8px;
}

.skeleton-kpi-label {
    height: 14px;
    width: 120px;
}

/* Table Skeleton */
.skeleton-table {
    width: 100%;
}

.skeleton-table-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 100px;
    gap: 16px;
    padding: 16px 20px;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.skeleton-table-cell {
    height: 14px;
}

.skeleton-table-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 100px;
    gap: 16px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-100);
    align-items: center;
}

/* Dashboard-specific skeleton row */
.analyses-table .skeleton-table-row {
    grid-template-columns: 2fr 1fr 1fr 1fr 100px;
}

/* ============================================
   MICRO-INTERACTIONS
   ============================================ */

/* Button ripple effect */
.btn-ripple {
    position: relative;
    overflow: hidden;
}

.btn-ripple::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    background-image: radial-gradient(circle, rgba(255,255,255,0.3) 10%, transparent 10%);
    background-repeat: no-repeat;
    background-position: 50%;
    transform: scale(10, 10);
    opacity: 0;
    transition: transform 0.5s, opacity 0.5s;
}

.btn-ripple:active::after {
    transform: scale(0, 0);
    opacity: 1;
    transition: 0s;
}

/* Success checkmark animation */
.success-checkmark {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: block;
    stroke-width: 2;
    stroke: var(--success);
    stroke-miterlimit: 10;
    box-shadow: inset 0 0 0 var(--success);
    animation: fill 0.4s ease-in-out 0.4s forwards, scale 0.3s ease-in-out 0.9s both;
}

.success-checkmark circle {
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
    stroke-width: 2;
    stroke-miterlimit: 10;
    stroke: var(--success);
    fill: none;
    animation: stroke 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}

.success-checkmark path {
    transform-origin: 50% 50%;
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
    animation: stroke 0.3s cubic-bezier(0.65, 0, 0.45, 1) 0.8s forwards;
}

@keyframes stroke {
    100% { stroke-dashoffset: 0; }
}

@keyframes scale {
    0%, 100% { transform: none; }
    50% { transform: scale3d(1.1, 1.1, 1); }
}

@keyframes fill {
    100% { box-shadow: inset 0 0 0 30px var(--success-light); }
}

/* Hover lift effect */
.hover-lift {
    transition: transform 0.2s, box-shadow 0.2s;
}

.hover-lift:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Focus ring */
.focus-ring:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--primary-100), 0 0 0 1px var(--primary-500);
}

/* Subtle bounce on click */
.click-bounce:active {
    transform: scale(0.97);
}

/* Fade in up animation */
.fade-in-up {
    animation: fadeInUp 0.4s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Staggered animation for lists */
.stagger-fade > * {
    opacity: 0;
    animation: fadeInUp 0.4s ease-out forwards;
}

.stagger-fade > *:nth-child(1) { animation-delay: 0.05s; }
.stagger-fade > *:nth-child(2) { animation-delay: 0.1s; }
.stagger-fade > *:nth-child(3) { animation-delay: 0.15s; }
.stagger-fade > *:nth-child(4) { animation-delay: 0.2s; }
.stagger-fade > *:nth-child(5) { animation-delay: 0.25s; }
.stagger-fade > *:nth-child(6) { animation-delay: 0.3s; }
.stagger-fade > *:nth-child(7) { animation-delay: 0.35s; }
.stagger-fade > *:nth-child(8) { animation-delay: 0.4s; }

/* Number count up effect placeholder */
.count-up {
    transition: all 0.3s ease-out;
}
