/* assets/css/main.css */
:root {
    --primary-purple: #7d3c98;
    --primary-purple-light: #d291ff;
    --transition-speed: 0.3s;
}

/* DARK MODE (Default) */
[data-theme="dark"] {
    --bg-gradient: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
    --text-main: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.6);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.15);
    --navbar-bg: rgba(0, 0, 0, 0.3);
    --card-bg: rgba(255, 255, 255, 0.06);
    --card-hover-bg: rgba(255, 255, 255, 0.1);
    --input-bg: rgba(255, 255, 255, 0.08);
}

/* LIGHT MODE */
[data-theme="light"] {
    --bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    --text-main: #2c3e50;
    --text-muted: rgba(44, 62, 80, 0.6);
    --glass-bg: rgba(255, 255, 255, 0.5);
    --glass-border: rgba(0, 0, 0, 0.1);
    --navbar-bg: rgba(255, 255, 255, 0.8);
    --card-bg: rgba(255, 255, 255, 0.7);
    --card-hover-bg: rgba(255, 255, 255, 0.9);
    --input-bg: rgba(255, 255, 255, 0.9);
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-main);
    min-height: 100vh;
    transition: background var(--transition-speed), color var(--transition-speed);
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
}

.navbar {
    background: var(--navbar-bg) !important;
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
    transition: background var(--transition-speed);
}

.card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    transition: all var(--transition-speed) ease;
}

.card:hover {
    background: var(--card-hover-bg);
    border-color: var(--primary-purple-light);
    transform: translateY(-3px);
}

.btn-premium {
    background: linear-gradient(45deg, var(--primary-purple), #9b59b6);
    border: none;
    color: white;
    font-weight: 600;
    border-radius: 50px;
    padding: 10px 25px;
    transition: transform 0.2s;
}

.btn-premium:hover {
    transform: scale(1.05);
    color: white;
}

/* Theme Switcher Toggle */
.theme-switch-wrapper {
    display: flex;
    align-items: center;
}
.theme-switch {
    display: inline-block;
    height: 24px;
    position: relative;
    width: 44px;
}
.theme-switch input {
    display: none;
}
.slider {
    background-color: #ccc;
    bottom: 0;
    cursor: pointer;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    transition: .4s;
    border-radius: 34px;
}
.slider:before {
    background-color: #fff;
    bottom: 4px;
    content: "";
    height: 16px;
    left: 4px;
    position: absolute;
    transition: .4s;
    width: 16px;
    border-radius: 50%;
}
input:checked + .slider {
    background-color: var(--primary-purple);
}
input:checked + .slider:before {
    transform: translateX(20px);
}