/* ========== 全局模态框样式（手绘便签风格） ========== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(62, 58, 53, 0.7);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
    z-index: 10000;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-container {
    background: var(--paper-bg, #F9F6F0);
    max-width: 480px;
    width: 85%;
    border-radius: 32px;
    padding: 28px 32px;
    box-shadow: 0 20px 35px -12px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transform: translateY(30px);
    opacity: 0;
    transition: transform 0.3s cubic-bezier(0.2, 0.9, 0.4, 1), opacity 0.25s ease;
    color: var(--ink-color, #3E3A35);
    font-family: var(--font-sans, system-ui);
    border: 1px solid var(--border-light, #E6DFD3);
    position: relative;
}

/* 便签纸胶带装饰 */
.modal-container::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 20px;
    background: rgba(196, 107, 94, 0.5);
    border-radius: 4px;
    filter: blur(2px);
    opacity: 0.6;
}

.modal-overlay.active .modal-container {
    transform: translateY(0);
    opacity: 1;
}

.modal-overlay.closing .modal-container {
    transform: translateY(30px);
    opacity: 0;
}

.modal-container h3 {
    font-family: var(--font-handwrite, 'Caveat', cursive);
    font-size: 1.8rem;
    margin-bottom: 16px;
    color: var(--accent-color, #C46B5E);
}

.modal-container input {
    width: 100%;
    padding: 12px 16px;
    margin-bottom: 24px;
    border: none;
    border-bottom: 2px solid var(--border-light);
    background: transparent;
    font-size: 1rem;
}

.modal-container input:focus {
    outline: none;
    border-bottom-color: var(--accent-color);
}

.modal-buttons button {
    padding: 10px 24px;
    border-radius: 40px;
    border: 1px solid var(--border-light);
    background: transparent;
    font-weight: 500;
    transition: all 0.2s;
}

.modal-buttons button.primary {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.modal-buttons button.primary:hover {
    background: var(--accent-soft);
    transform: translateY(-2px);
}