/* SmartCV - 公共样式组件 */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

/* ========== CSS Variables ========== */
:root {
    --primary: #f97316;
    --primary-light: #fb923c;
    --primary-glow: rgba(249, 115, 22, 0.06);
    --primary-bg: rgba(249, 115, 22, 0.05);
    --glass-bg: rgba(255, 255, 255, 0.4);
    --glass-border: rgba(255, 255, 255, 0.3);
}

[data-theme="blue"] {
    --primary: #0ea5e9;
    --primary-light: #38bdf8;
    --primary-glow: rgba(14, 165, 233, 0.06);
    --primary-bg: rgba(14, 165, 233, 0.05);
}

[data-theme="purple"] {
    --primary: #a855f7;
    --primary-light: #c084fc;
    --primary-glow: rgba(168, 85, 247, 0.06);
    --primary-bg: rgba(168, 85, 247, 0.05);
}

[data-theme="dark"] {
    --primary: #1f2937;
    --primary-light: #374151;
    --primary-glow: rgba(31, 41, 55, 0.06);
    --primary-bg: rgba(31, 41, 55, 0.05);
}

/* ========== Base Styles ========== */
body {
    font-family: 'Plus Jakarta Sans', 'PingFang SC', sans-serif;
    background: radial-gradient(circle at top left, #fffcf9 0%, #ffffff 100%);
    min-height: 100vh;
    overflow-x: hidden;
    color: #1f2937;
}

/* ========== Glass Effects ========== */
.glass-header {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.02);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.7);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px 0 rgba(0, 0, 0, 0.05);
    border: 1px solid var(--primary);
}

/* ========== Theme Effects ========== */
.theme-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    background: var(--primary);
    filter: blur(150px);
    opacity: 0.06;
    z-index: -1;
    border-radius: 50%;
}

.btn-theme {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    transition: all 0.3s ease;
}

.btn-theme:hover {
    box-shadow: 0 10px 20px -5px var(--primary);
    transform: translateY(-2px);
}

.text-theme { 
    color: var(--primary); 
}

.bg-theme { 
    background-color: var(--primary); 
}

.bg-theme-light { 
    background-color: var(--primary-bg); 
}

.border-theme { 
    border-color: var(--primary); 
}

/* ========== Dropdown Menu ========== */
.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    padding: 8px;
    min-width: 180px;
    z-index: 100;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-radius: 12px;
    transition: all 0.2s;
    color: #4b5563;
    font-size: 0.875rem;
    font-weight: 500;
}

.dropdown-item:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--primary);
}

.theme-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.show { 
    display: block !important; 
}

/* ========== Auth Modal ========== */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.auth-modal {
    width: 100%;
    max-width: 500px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 32px;
    padding: 40px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal-overlay.active .auth-modal {
    transform: translateY(0);
}

.auth-input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    outline: none;
    transition: all 0.2s;
}

.auth-input:focus {
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.05);
}

.auth-tab {
    cursor: pointer;
    padding-bottom: 8px;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    color: #6b7280;
    font-weight: 600;
}

.auth-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

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

.animate-fade-in {
    animation: fadeInUp 0.8s ease-out forwards;
}

/* ========== Feature Icons ========== */
.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.feature-icon-theme {
    background-color: var(--primary);
    color: white;
    opacity: 0.9;
}

/* ========== Custom Scrollbar ========== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #fffcf9;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-light), var(--primary));
    border-radius: 10px;
    border: 2px solid #fffcf9;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* ========== Utility Classes ========== */
.btn-orange {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
    .glass-header {
        padding: 0 1rem;
    }
    
    .dropdown-menu {
        min-width: 160px;
    }
    
    .auth-modal {
        margin: 1rem;
        padding: 2rem;
    }
}