/* ===========================================
   PICKER WHEEL - Modern Minimalist Design
   Color Palette (5 colors):
   - Primary: #1a1a2e (Deep navy)
   - Secondary: #16213e (Dark blue)
   - Accent: #0f3460 (Steel blue)
   - Highlight: #e94560 (Coral red)
   - Neutral: #f8f9fa (Off-white)
   =========================================== */

:root {
    --color-primary: #1a1a2e;
    --color-secondary: #16213e;
    --color-accent: #0f3460;
    --color-highlight: #e94560;
    --color-neutral: #f8f9fa;
    --color-white: #ffffff;
    --color-text: #374151;
    --color-text-light: #6b7280;
    --color-border: #e5e7eb;
    --color-success: #22c55e;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
}

/* ===========================================
   Base Styles
   =========================================== */
html,
body {
    overflow-x: hidden;
    max-width: 100%;
    background-color: var(--color-neutral);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

* {
    box-sizing: border-box;
}

img {
    max-width: 100%;
    height: auto;
}

/* Performance optimizations */
.lazy-section {
    content-visibility: auto;
    contain-intrinsic-size: 0 500px;
}

.container-fluid {
    contain: layout style paint;
}

/* ===========================================
   Consistent Container Width
   =========================================== */
.navbar > .container,
.container-fluid,
footer > .container {
    width: 90% !important;
    max-width: 1400px !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

/* ===========================================
   Navbar
   =========================================== */
.navbar {
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%) !important;
}

.bg-teal-600 {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%) !important;
}

.bg-teal-700 {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%) !important;
}

.navbar-brand {
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    margin-right: 0.5rem !important;
}

.navbar-logo {
    max-height: 32px !important;
    width: auto !important;
    object-fit: contain;
}

.navbar-brand h1,
.navbar-brand .fs-6 {
    font-size: 1.25rem !important;
    margin-bottom: 0 !important;
    font-weight: 700;
}

.navbar-brand small {
    font-size: 0.7rem !important;
    line-height: 1 !important;
    margin: 0 !important;
    opacity: 0.8;
}

.navbar .nav-link {
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
    font-weight: 500;
    transition: var(--transition);
}

.navbar .nav-link:hover {
    opacity: 0.85;
}

/* ===========================================
   Breadcrumb
   =========================================== */
.breadcrumb {
    font-size: 0.9rem;
    padding: 0.5rem 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: '/';
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.breadcrumb-item.active {
    color: var(--color-accent);
    font-weight: 500;
}

/* ===========================================
   Wheel Container & Canvas
   =========================================== */
#wheelContainer {
    position: relative;
    width: 70vh;
    height: 70vh;
    max-width: 85vw;
    max-height: 85vw;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    will-change: transform;
}

#wheelCanvas {
    transition: var(--transition);
    position: relative;
    z-index: 2;
    will-change: transform;
    backface-visibility: hidden;
    width: 70vh;
    height: 70vh;
    max-width: 85vw;
    max-height: 85vw;
    border: none;
    background: transparent;
    box-shadow: none;
}

/* ===========================================
   Spin Button
   =========================================== */
.spin-button {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-highlight) 0%, #c73e54 100%);
    color: var(--color-white);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 4px solid var(--color-white);
    box-shadow: 0 4px 20px rgba(233, 69, 96, 0.4);
    z-index: 10;
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    font-size: 1.3rem;
    letter-spacing: 1px;
    user-select: none;
    pointer-events: auto;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    will-change: transform;
}

.spin-button:hover {
    background: linear-gradient(135deg, #d63d5a 0%, #b8354a 100%);
    transform: translate(-50%, -50%) scale(1.08) !important;
    box-shadow: 0 6px 25px rgba(233, 69, 96, 0.5);
}

.spin-button:active {
    transform: translate(-50%, -50%) scale(0.98) !important;
}

/* ===========================================
   Wheel Arrow
   =========================================== */
#wheelArrow {
    transition: var(--transition);
    filter: drop-shadow(2px 0px 3px rgba(0, 0, 0, 0.2));
    position: absolute;
    right: -25px;
    top: 50%;
    transform: translateY(-50%);
    will-change: transform;
}

.wheel-spinning #wheelArrow {
    transform: translateY(-50%) translateX(15px) !important;
}

@keyframes pulse {
    0% { transform: translateY(-50%) scale(1); }
    50% { transform: translateY(-50%) scale(1.2); }
    100% { transform: translateY(-50%) scale(1); }
}

.winner-selected #wheelArrow {
    animation: pulse 0.5s ease-in-out;
}

/* ===========================================
   Controls Panel
   =========================================== */
.col-md-5 {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--color-white);
}

.col-md-7 {
    background: transparent;
    border-radius: 0;
    margin-right: 0;
}

/* Tab Navigation */
.tab-btn {
    border-bottom: 3px solid transparent !important;
    transition: var(--transition);
    position: relative;
    color: var(--color-text-light) !important;
}

.tab-btn.active {
    color: var(--color-accent) !important;
    border-bottom-color: var(--color-highlight) !important;
    background-color: var(--color-neutral) !important;
}

.tab-btn:hover:not(.active) {
    background-color: var(--color-neutral) !important;
    color: var(--color-accent) !important;
}

.tab-content {
    background-color: var(--color-neutral);
}

.tab-content.d-none {
    display: none !important;
}

/* Badge */
.badge {
    font-size: 0.7rem;
    padding: 0.25em 0.6em;
    background-color: var(--color-highlight) !important;
}

/* ===========================================
   Form Elements
   =========================================== */
#optionInput {
    border: 2px solid var(--color-border);
    transition: var(--transition);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    height: 40px;
}

#optionInput:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.15);
    outline: none;
}

.form-select {
    border: 2px solid var(--color-border);
    transition: var(--transition);
    border-radius: var(--radius-sm);
}

.form-select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.15);
}

/* ===========================================
   Buttons
   =========================================== */
.btn {
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: var(--transition);
    border: none;
}

.btn:hover:not(:disabled) {
    transform: translateY(-2px);
}

.btn:active:not(:disabled) {
    transform: translateY(0);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.btn-primary:hover {
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
}

.btn-success {
    background-color: var(--color-success);
}

.btn-danger {
    background-color: var(--color-danger);
}

.btn-warning {
    background-color: var(--color-warning);
    color: var(--color-white);
}

.btn-secondary {
    background-color: var(--color-text-light);
}

/* Icon Action Buttons */
.icon-action-btn {
    width: 38px;
    height: 38px;
    min-width: 38px;
    padding: 0;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    line-height: 1;
    box-shadow: var(--shadow-sm);
}

.icon-action-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: var(--shadow-md);
}

/* Input Group */
.input-group {
    display: flex;
    flex-wrap: nowrap;
}

.input-group #optionInput {
    flex: 1;
}

.input-group .btn-primary {
    width: 40px;
    height: 40px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
    min-width: unset;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ===========================================
   Option List
   =========================================== */
.compact-list {
    margin-bottom: 0;
    padding: 0;
    max-height: 300px;
}

#optionList li {
    transition: var(--transition);
    max-width: 100%;
    padding: 10px 14px !important;
    margin-bottom: 6px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#optionList li:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent);
}

#optionList li span {
    word-break: break-word;
    max-width: calc(100% - 30px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
    font-size: 0.9rem;
    color: var(--color-text);
    font-weight: 500;
}

#optionList li button {
    font-size: 0.75rem;
    width: 22px;
    height: 22px;
    min-width: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin-left: 8px;
    color: var(--color-danger);
    background: none;
    border: none;
    border-radius: 50%;
    line-height: 1;
    transition: var(--transition);
}

#optionList li button:hover {
    background-color: rgba(239, 68, 68, 0.1);
    transform: scale(1.1);
}

/* ===========================================
   History List
   =========================================== */
#historyList li {
    transition: var(--transition);
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    word-break: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    font-weight: 500;
    margin-bottom: 6px;
    background-color: var(--color-white);
}

#historyList li:first-child {
    font-weight: bold;
    background-color: rgba(34, 197, 94, 0.1) !important;
    border-left: 4px solid var(--color-success) !important;
}

/* ===========================================
   Social Share Buttons
   =========================================== */
.social-share-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--color-white);
    transition: var(--transition);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    will-change: transform;
    border: none;
}

.social-share-btn:hover {
    transform: translateY(-3px) scale(1.08);
    box-shadow: var(--shadow-md);
}

.social-share-btn:active {
    transform: scale(0.95);
}

.facebook-btn { background-color: #3b5998; }
.twitter-btn { background-color: #1da1f2; }
.whatsapp-btn { background-color: #25d366; }
.copy-btn { background-color: var(--color-text-light); }

.navbar .social-share-btn {
    width: 30px;
    height: 30px;
    font-size: 12px;
}

/* ===========================================
   Toast Notification
   =========================================== */
.toast-notification {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 14px 28px;
    border-radius: var(--radius-md);
    z-index: 9999;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transition: opacity 0.3s ease;
    font-weight: 500;
}

.toast-notification.show {
    opacity: 1;
}

/* ===========================================
   Ad Container
   =========================================== */
.ad-container {
    background-color: rgba(255, 255, 255, 0.8);
    padding: 12px;
    border-radius: var(--radius-md);
    text-align: center;
    min-height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 15px auto;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.ad-container:hover {
    background-color: var(--color-white);
}

.ad-container ins {
    max-width: 100%;
    width: 100%;
}

/* ===========================================
   Related Tools Sidebar
   =========================================== */
.related-tools-sidebar {
    position: sticky;
    top: 20px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.related-tools-sidebar h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
    font-weight: 600;
}

.related-tools-sidebar a {
    display: block;
    padding: 0.5rem 0;
    color: var(--color-text);
    text-decoration: none;
    transition: var(--transition);
}

.related-tools-sidebar a:hover {
    color: var(--color-highlight);
    padding-left: 8px;
}

/* ===========================================
   Footer
   =========================================== */
footer {
    padding-top: 0.75rem !important;
    padding-bottom: 0.75rem !important;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%) !important;
}

footer img {
    max-height: 24px !important;
    width: auto !important;
}

footer h2,
footer h3 {
    font-size: 1rem !important;
    margin-bottom: 0.5rem !important;
    font-weight: 600;
}

footer p.small,
footer .small {
    margin-bottom: 0.25rem !important;
    line-height: 1.4;
    opacity: 0.9;
}

footer a {
    transition: var(--transition);
}

footer a:hover {
    opacity: 0.8;
}

footer .social-share-btn {
    width: 28px;
    height: 28px;
    font-size: 11px;
}

/* ===========================================
   Cards & Sections
   =========================================== */
.card {
    border-radius: var(--radius-md);
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-body {
    padding: 1.5rem;
}

section.bg-white,
section.bg-light {
    border-radius: var(--radius-lg);
}

/* Accordion */
.accordion-button:not(.collapsed) {
    background-color: var(--color-neutral);
    color: var(--color-primary);
}

.accordion-button:focus {
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.15);
    border-color: var(--color-accent);
}

/* Alert */
.alert-success {
    background-color: rgba(34, 197, 94, 0.1);
    border-color: var(--color-success);
    color: var(--color-text);
}

/* ===========================================
   Text Colors Override
   =========================================== */
.text-primary {
    color: var(--color-accent) !important;
}

.text-secondary {
    color: var(--color-text-light) !important;
}

/* ===========================================
   Print Styles
   =========================================== */
@media print {
    * {
        animation: none !important;
        transition: none !important;
    }
}

/* ===========================================
   Responsive: Mobile (max-width: 768px)
   =========================================== */
@media (max-width: 768px) {
    .navbar > .container,
    .container-fluid,
    footer > .container {
        width: 95% !important;
        max-width: 95% !important;
    }

    #wheelContainer {
        width: 85vw;
        height: 85vw;
        max-width: 380px;
        max-height: 380px;
    }

    #wheelCanvas {
        width: 85vw;
        height: 85vw;
        max-width: 380px;
        max-height: 380px;
    }

    .spin-button {
        width: 80px;
        height: 80px;
        font-size: 1rem;
    }

    #wheelArrow {
        right: -18px;
        transform: translateY(-50%) scale(0.85);
    }

    .col-md-7,
    .col-md-5 {
        margin-right: 0 !important;
        margin-bottom: 15px;
    }

    .col-md-7 {
        order: 1;
        padding: 15px !important;
    }

    .col-md-5 {
        order: 2;
    }

    .navbar-brand h1,
    .navbar-brand .fs-6 {
        font-size: 1rem !important;
    }

    .navbar-brand small {
        font-size: 0.6rem !important;
    }

    .navbar-logo {
        max-height: 26px !important;
    }

    .social-share-btn {
        width: 32px;
        height: 32px;
        font-size: 13px;
    }

    .breadcrumb {
        font-size: 0.8rem;
    }

    .related-tools-sidebar {
        position: relative;
        margin-bottom: 1rem;
    }

    footer h2,
    footer h3 {
        font-size: 0.95rem !important;
    }

    footer .small {
        font-size: 0.7rem !important;
    }

    footer .social-share-btn {
        width: 26px;
        height: 26px;
        font-size: 10px;
    }

    .tab-btn {
        font-size: 0.85rem;
        padding: 0.6rem 0.4rem !important;
    }

    #settingsContent,
    #historyContent {
        height: auto !important;
        min-height: 320px;
    }

    .d-flex.gap-2 .btn {
        font-size: 0.8rem;
        padding: 0.4rem 0.6rem;
    }

    #optionList li {
        padding: 8px 10px !important;
        font-size: 0.85rem;
    }

    .icon-action-btn {
        width: 34px;
        height: 34px;
        min-width: 34px;
        font-size: 0.8rem;
    }

    .ad-container {
        padding: 8px;
        min-height: 60px;
    }
}

/* ===========================================
   Responsive: Tablet (769px - 1024px)
   =========================================== */
@media (min-width: 769px) and (max-width: 1024px) {
    .navbar > .container,
    .container-fluid,
    footer > .container {
        width: 92% !important;
        max-width: 92% !important;
    }

    #wheelContainer {
        width: 55vh;
        height: 55vh;
        max-width: 450px;
        max-height: 450px;
    }

    #wheelCanvas {
        width: 55vh;
        height: 55vh;
        max-width: 450px;
        max-height: 450px;
    }

    .spin-button {
        width: 95px;
        height: 95px;
        font-size: 1.15rem;
    }

    .col-md-7 {
        margin-right: 8px;
    }
}

/* ===========================================
   Responsive: Large Screens (min-width: 1400px)
   =========================================== */
@media (min-width: 1400px) {
    .navbar > .container,
    .container-fluid,
    footer > .container {
        width: 85% !important;
        max-width: 1600px !important;
    }

    #wheelContainer {
        width: 65vh;
        height: 65vh;
        max-width: 650px;
        max-height: 650px;
    }

    #wheelCanvas {
        width: 65vh;
        height: 65vh;
        max-width: 650px;
        max-height: 650px;
    }

    .spin-button {
        width: 130px;
        height: 130px;
        font-size: 1.5rem;
    }
}