/* 
   SGM PU College - The Ultimate Professional Aesthetic 
   A masterclass in Apple-Material Hybrid Design
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;600;700;800&display=swap');

:root {
    --primary: #0071e3;
    --primary-soft: rgba(0, 113, 227, 0.1);
    --secondary: #1d1d1f;
    --bg-app: #fbfbfd;
    --card-bg: #ffffff;
    --text-main: #1d1d1f;
    --text-secondary: #6e6e73;
    --white: #ffffff;
    --danger: #ff3b30;
    --success: #34c759;
    --radius-xl: 28px;
    --radius-lg: 18px;
    --radius-md: 12px;
    --shadow-soft: 0 4px 12px rgba(0,0,0,0.03);
    --shadow-hover: 0 12px 30px rgba(0,0,0,0.08);
    --transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-app);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    background-image: 
        radial-gradient(at 0% 0%, hsla(253,16%,7%,0.05) 0, transparent 50%), 
        radial-gradient(at 50% 0%, hsla(225,39%,30%,0.05) 0, transparent 50%);
}

h1, h2, h3, .college-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

/* --- Header --- */
header {
    text-align: center;
    padding: 80px 20px 40px;
    background: linear-gradient(to bottom, #dbeafe 0%, transparent 100%);
    position: relative;
}

header h1 {
    font-size: 48px;
    letter-spacing: -0.04em;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
    outline: none;
}

header p {
    color: var(--text-secondary);
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* --- Navigation --- */
.nav-wrapper {
    position: sticky;
    top: 20px;
    z-index: 1000;
}

.nav-pill {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 50px;
    padding: 8px 12px;
    display: flex;
    justify-content: center;
    gap: 8px;
    width: fit-content;
    margin: 0 auto;
    box-shadow: 0 10px 40px rgba(0,0,0,0.06);
}

.nav-btn {
    text-decoration: none;
    color: var(--text-main);
    padding: 10px 22px;
    border-radius: 40px;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-btn i { font-size: 18px; color: var(--primary); }
.nav-btn:hover { background: rgba(0,0,0,0.03); }
.nav-btn.active {
    background: var(--text-main);
    color: var(--white);
}
.nav-btn.active i { color: var(--white); }

/* --- In-Page Editing Visuals --- */
[contenteditable="true"]:hover {
    background: rgba(0, 113, 227, 0.05);
    cursor: text;
    border-radius: 8px;
}

/* --- Cards --- */
.glass-card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0,0,0,0.02);
    transition: var(--transition);
}

.glass-card:hover {
    box-shadow: var(--shadow-hover);
}

/* --- Admin UI --- */
.btn-float-plus {
    position: fixed; bottom: 30px; right: 30px;
    width: 60px; height: 60px; border-radius: 50%;
    background: var(--primary); color: white; border: none;
    box-shadow: 0 10px 25px rgba(0, 113, 227, 0.4);
    display: grid; place-items: center; font-size: 28px; cursor: pointer;
    z-index: 1001;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.btn-float-plus:hover { transform: scale(1.1) rotate(90deg); }

.toast-notification {
    position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%);
    background: #1d1d1f; color: white; padding: 16px 32px;
    border-radius: 50px; z-index: 9999;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    display: flex; align-items: center; gap: 12px;
    animation: slideUp 0.4s ease-out;
}

@keyframes slideUp {
    from { transform: translate(-50%, 100px); opacity: 0; }
    to { transform: translate(-50%, 0); opacity: 1; }
}

.form-inp {
    padding: 12px 16px; border: 1px solid #d2d2d7; border-radius: 12px;
    font-size: 16px; outline: none; transition: 0.2s;
}
.form-inp:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(0,113,227,0.1); }

.login-btn-top {
    position: absolute; top: 20px; right: 20px;
    text-decoration: none; color: var(--primary); font-weight: 600;
    font-size: 14px; padding: 8px 16px; border-radius: 20px;
    border: 1px solid var(--primary-soft); background: var(--white);
    transition: 0.2s;
}
.login-btn-top:hover { background: var(--primary-soft); }