/* apps/spinner/style.css — Strictly no-scroll, fixed viewport layout */

/* ========== Global Constraints ========== */
html,
body {
    height: 100vh;
    overflow: hidden;
    margin: 0;
}

/* ========== Page Layout ========== */
.spinner-page {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100vh !important;
    overflow: hidden;
    display: flex;
    flex-direction: row;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
    margin-top: 0 !important;
    box-sizing: border-box;
}

/* Override shared layout margin-top for spinner page at all breakpoints */
@media (max-width: 767px) {
    .spinner-page {
        top: 0;
        height: 100vh !important;
        margin-top: 0 !important;
    }
}

/* ========== Back Link & Top Controls ========== */
.top-controls {
    position: fixed;
    top: 1rem;
    left: 1.5rem;
    z-index: 1000;
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.back-link,
.control-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    padding: 0.5rem 0.9rem;
    border-radius: 12px;
    background: var(--card-bg);
    border: var(--card-border);
    transition: all 0.3s ease;
    font-size: 0.85rem;
    cursor: pointer;
}

.back-link:hover,
.control-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    color: var(--primary);
}

/* Hide UI in fullscreen mode — but keep the fullscreen toggle visible */
.fullscreen-mode .back-link,
.fullscreen-mode .wheel-title,
.fullscreen-mode .right-panel {
    display: none !important;
}

.fullscreen-mode .top-controls {
    top: 1rem;
}

.fullscreen-mode .wheel-center {
    padding-right: 0 !important;
}

.fullscreen-mode .wheel-wrapper {
    height: 85vh;
    max-height: 85%;
}

/* ========== Wheel Center Area ========== */
.wheel-center {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1rem;
    height: 100%;
    position: relative;
    transition: padding-right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.wheel-title {
    font-size: clamp(1.8rem, 5vh, 3rem);
    font-weight: 800;
    margin: 0;
    background: linear-gradient(90deg, #FF6B6B, #4ECDC4, #45B7D1, #FFA07A, #BB8FCE, #F7DC6F, #FF6B6B);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    animation: titleColorShift 6s ease infinite;
    cursor: text;
    outline: none;
    min-width: 50px;
}

@keyframes titleColorShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* ========== Wheel Wrapper (Strict Square) ========== */
.wheel-wrapper {
    position: relative;
    --wheel-size: min(70vh, min(90vw, 70vh));
    width: var(--wheel-size);
    height: var(--wheel-size);
    aspect-ratio: 1 / 1;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.wheel-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Outer glow matching the wheel size */
.wheel-container::before {
    content: '';
    position: absolute;
    inset: -10px;
    border-radius: 50%;
    background: conic-gradient(var(--primary), var(--secondary), var(--primary), var(--secondary), var(--primary));
    opacity: 0.15;
    filter: blur(15px);
    animation: glowSpin 10s linear infinite;
    z-index: -1;
    will-change: transform;
    transform: translateZ(0);
}

@keyframes glowSpin {
    to {
        transform: rotate(360deg);
    }
}

#wheelCanvas {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    display: block;
}

/* ========== Pointer and Dot ========== */
.pointer {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 14px solid transparent;
    border-right: 14px solid transparent;
    border-top: 38px solid var(--primary);
    z-index: 10;
    filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.4));
}

.center-dot {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 22px;
    height: 22px;
    background: linear-gradient(145deg, #fff, #ccc);
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4), inset 0 1px 2px rgba(255, 255, 255, 0.8);
    z-index: 5;
}

/* ========== Spin Button ========== */
.spin-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 2.5rem;
    font-size: 1rem;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    background-size: 200% 200%;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    flex-shrink: 0;
}

.spin-button:hover:not(:disabled) {
    transform: scale(1.05);
    background-position: 100% 50%;
}

.spin-button:active:not(:disabled) {
    transform: scale(0.97);
}

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

/* ========== Collapsible Right Panel ========== */
.right-panel {
    width: 300px;
    height: 100%;
    position: relative;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), margin-right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 50;
    flex-shrink: 0;
    /* Removed overflow: hidden to allow the toggle arrow to be seen when closed */
}

.right-panel.collapsed {
    transform: translateX(300px);
    margin-right: -300px;
}

.panel-toggle {
    position: absolute;
    left: -36px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 60px;
    background: var(--card-bg);
    border: var(--card-border);
    border-right: none;
    border-radius: 12px 0 0 12px;
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 60;
}

.panel-toggle svg {
    transition: transform 0.4s ease;
}

.right-panel.collapsed .panel-toggle {
    transform: translateY(-50%) translateX(-300px);
}

.right-panel.collapsed .panel-toggle svg {
    transform: rotate(180deg);
}

.panel-content {
    width: 100%;
    height: 100%;
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-left: var(--card-border);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    box-sizing: border-box;
    overflow: hidden;
}

/* ========== Mobile: Bottom Sheet Panel ========== */
@media (max-width: 767px) {
    .spinner-page {
        flex-direction: column;
    }

    .top-controls {
        z-index: 100;
    }

    .right-panel {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        height: 100dvh;
        transform: translateY(0);
        margin-right: 0;
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 200;
    }

    .right-panel.collapsed {
        transform: translateY(100%);
        margin-right: 0;
    }

    .panel-toggle {
        position: fixed;
        bottom: 1rem;
        left: 50%;
        top: auto;
        transform: translateX(-50%);
        width: 60px;
        height: 36px;
        border-radius: 12px;
        border: var(--card-border);
        border-right: var(--card-border);
        z-index: 201;
    }

    .panel-toggle svg {
        transform: rotate(-90deg);
    }

    .right-panel.collapsed .panel-toggle {
        transform: translateX(-50%) translateY(-100vh);
    }

    .right-panel.collapsed .panel-toggle svg {
        transform: rotate(90deg);
    }

    /* When panel is open, toggle sits at the top of the panel */
    .right-panel:not(.collapsed) .panel-toggle {
        position: absolute;
        top: 0.5rem;
        bottom: auto;
        left: 50%;
        transform: translateX(-50%);
    }

    .panel-content {
        border-left: none;
        border-top: var(--card-border);
        border-radius: 20px 20px 0 0;
        padding-top: 3rem;
        overflow-y: auto;
    }
}

.title-input-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    flex-shrink: 0;
}

.panel-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-grey);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.title-input {
    width: 100%;
    background: rgba(0, 0, 0, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    color: var(--text-color);
    padding: 0.5rem 0.75rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    box-sizing: border-box;
    transition: border-color 0.2s ease;
}

.title-input:focus {
    outline: none;
    border-color: var(--primary);
}

.panel-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-color);
}

.input-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.input-group textarea {
    width: 100%;
    flex: 1;
    background: rgba(0, 0, 0, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    color: var(--text-color);
    padding: 0.75rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    resize: none;
    line-height: 1.5;
    box-sizing: border-box;
}

.history-section {
    height: 120px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 0.75rem;
}

.history-title {
    font-size: 0.85rem;
    font-weight: 600;
    margin: 0;
    color: var(--text-grey);
}

.history-list {
    list-style: none;
    padding: 0;
    margin: 0;
    overflow-y: auto;
    flex: 1;
}

/* ========== Saved Wheels Section ========== */
.saved-wheels-section {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 0.75rem;
    max-height: 160px;
}

.saved-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.saved-actions {
    display: flex;
    gap: 0.35rem;
}

.save-wheel-btn,
.share-wheel-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.6rem;
    font-size: 0.7rem;
    font-weight: 600;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    min-height: 0 !important;
    min-width: 0 !important;
}

.save-wheel-btn {
    background: var(--primary);
}

.share-wheel-btn {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.save-wheel-btn:hover,
.share-wheel-btn:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

.share-wheel-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}

.saved-wheels-list {
    list-style: none;
    padding: 0;
    margin: 0;
    overflow-y: auto;
    flex: 1;
}

.saved-wheel-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    font-size: 0.8rem;
    margin-bottom: 0.25rem;
    cursor: pointer;
    transition: background 0.2s ease;
}

.saved-wheel-item:hover {
    background: rgba(255, 255, 255, 0.06);
}

.saved-wheel-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-color);
}

.saved-wheel-count {
    font-size: 0.7rem;
    color: var(--text-grey);
    flex-shrink: 0;
}

.saved-wheel-delete {
    background: none;
    border: none;
    color: var(--text-grey);
    cursor: pointer;
    padding: 0.15rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    transition: color 0.2s ease;
    min-height: 0 !important;
    min-width: 0 !important;
}

.saved-wheel-delete:hover {
    color: #FF6B6B;
}

.cloud-indicator {
    font-size: 0.65rem;
    color: var(--text-grey);
    margin: 0;
    text-align: center;
    opacity: 0.7;
}

.history-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    font-size: 0.8rem;
    margin-bottom: 0.25rem;
}

/* ========== Modal ========== */
.winner-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.winner-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

.winner-modal {
    background: var(--card-bg);
    border: var(--card-border);
    border-radius: 24px;
    padding: 2rem;
    text-align: center;
    max-width: 360px;
    width: 85vw;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.winner-overlay.visible .winner-modal {
    transform: scale(1);
}

.winner-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-grey);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.winner-name {
    font-size: clamp(1.5rem, 5vh, 2.5rem);
    font-weight: 800;
    margin: 0.5rem 0 1.5rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.winner-actions {
    display: flex;
    gap: 0.5rem;
}

.winner-btn {
    flex: 1;
    padding: 0.8rem;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    border: none;
}

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

.btn-remove {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-color);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ========== Utils ========== */
.spinner-toast {
    position: fixed;
    top: 5rem;
    left: 50%;
    transform: translateX(-50%) translateY(-200%);
    background: var(--card-bg);
    border: var(--card-border);
    padding: 0.6rem 1.2rem;
    border-radius: 12px;
    z-index: 3000;
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.spinner-toast.visible {
    transform: translateX(-50%) translateY(0);
}

#confettiCanvas {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 2100;
}