:root {
    --bg-color: #fdf6e3;
    --sidebar-bg: rgba(255, 255, 255, 0.45);
    --border-radius: 20px;
    --shadow: 0 8px 32px 0 rgba(255, 182, 193, 0.3);
    
    /* Pastel Text and Borders */
    --text-main: #6c5b7b;
    --card-bg: rgba(255, 255, 255, 0.8);
    
    /* Buttons */
    --btn-primary: #ffb7b2;
    --btn-hover: #ff9e99;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Quicksand', sans-serif;
    background: linear-gradient(135deg, #fce4ec, #e8eaf6, #e0f7fa);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    color: var(--text-main);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 2vh 0;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.app-container {
    display: flex;
    width: 95%;
    max-width: 1400px;
    height: 90vh;
    gap: 30px;
}

/* Sidebar */
.sidebar {
    width: 320px;
    background: var(--sidebar-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--border-radius);
    padding: 24px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.6);
}

.sidebar-header {
    text-align: center;
    margin-bottom: 20px;
}

.sidebar-header h1 {
    font-size: 28px;
    color: #ff8b94;
    font-weight: 700;
}

.sidebar-header p {
    font-size: 14px;
    color: #a09da5;
    margin-top: 4px;
}

.upload-section {
    margin-bottom: 25px;
    display: flex;
    justify-content: center;
}

.upload-btn {
    background-color: var(--btn-primary);
    color: white;
    padding: 12px 24px;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 183, 178, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.upload-btn:hover {
    background-color: var(--btn-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 183, 178, 0.6);
}

.doll-list {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding-right: 10px;
}

.doll-list::-webkit-scrollbar {
    width: 8px;
}

.doll-list::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
}

.doll-list::-webkit-scrollbar-thumb {
    background: rgba(255, 183, 178, 0.8);
    border-radius: 4px;
}

.doll-item {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 10px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    transition: transform 0.2s;
    position: relative;
    border: 1px solid rgba(255,255,255,0.8);
}

.doll-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.doll-item img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.doll-item span {
    font-weight: 600;
    font-size: 15px;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 4px 8px;
    border-radius: 6px;
    border: 1px solid transparent;
    transition: all 0.2s;
    cursor: text;
}

.doll-item span:hover {
    background: rgba(255, 255, 255, 0.4);
}

.doll-item span:focus {
    outline: none;
    background: white;
    border: 1px solid var(--btn-primary);
    overflow: visible;
    white-space: normal;
    word-break: break-all;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.delete-btn {
    background: #ffcdd2;
    color: #c62828;
    border: none;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: bold;
    font-size: 12px;
    transition: 0.2s;
}

.delete-btn:hover {
    background: #ef9a9a;
    transform: scale(1.1);
}

/* Wheel Area */
.wheel-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: var(--sidebar-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.6);
    position: relative;
}

.wheel-wrapper {
    position: relative;
    width: 600px;
    height: 600px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.pointer {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 50px;
    background-color: #ff6b6b;
    clip-path: polygon(50% 100%, 0 0, 100% 0);
    z-index: 10;
    filter: drop-shadow(0px 4px 4px rgba(0,0,0,0.2));
}

#wheel {
    border-radius: 50%;
    box-shadow: 0 0 0 10px rgba(255,255,255,0.7), 0 10px 30px rgba(0,0,0,0.15);
    background-color: #fff;
}

.spin-btn {
    margin-top: 40px;
    background: linear-gradient(135deg, #ffb3ba, #ffdfba);
    color: #6c5b7b;
    border: none;
    padding: 16px 48px;
    border-radius: 50px;
    font-size: 22px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(255, 179, 186, 0.6);
    transition: all 0.3s ease;
    font-family: inherit;
    border: 2px solid white;
}

.spin-btn:hover:not(:disabled) {
    transform: scale(1.05) translateY(-3px);
    box-shadow: 0 12px 30px rgba(255, 179, 186, 0.8);
}

.spin-btn:active:not(:disabled) {
    transform: scale(0.98);
}

.spin-btn:disabled {
    background: #e0e0e0;
    color: #9e9e9e;
    box-shadow: none;
    cursor: not-allowed;
    border-color: #ccc;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.modal.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-content {
    background: white;
    padding: 40px;
    border-radius: 24px;
    text-align: center;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
    transform: scale(1);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal.hidden .modal-content {
    transform: scale(0.8);
}

.modal-header h2 {
    color: #ff8b94;
    margin-bottom: 20px;
    font-size: 24px;
}

.modal-content img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 50%;
    margin: 0 auto 20px;
    border: 6px solid #fce4ec;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.modal-content p {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 30px;
}

.btn-primary {
    background-color: var(--btn-primary);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s;
    font-family: inherit;
}

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

/* Responsive */
@media (max-width: 950px), (max-height: 750px) {
    body {
        align-items: flex-start; /* Avoids clipping on small screens */
    }
    .app-container {
        flex-direction: column;
        height: auto;
        gap: 15px;
        margin: 10px auto;
    }
    .sidebar {
        width: 100%;
        min-height: 250px;
        max-height: 35vh;
        padding: 15px;
    }
    .sidebar-header {
        margin-bottom: 10px;
    }
    .sidebar-header h1 {
        font-size: 24px;
    }
    .wheel-area {
        padding: 20px 10px;
    }
    .wheel-wrapper {
        width: 100%;
        max-width: 320px;
        height: 320px; /* Keep it round and fitting screen width/height */
        margin: 0 auto;
    }
    #wheel {
        width: 100%;
        height: 100%;
    }
    .spin-btn {
        margin-top: 20px;
        padding: 12px 24px;
        font-size: 18px;
    }
}