:root {
    --primary-pink: #FFB6C1;
    --secondary-pink: #FFC0CB;
    --accent-pink: #FF69B4;
    --soft-white: #FFF9FA;
    --text-dark: #4A4A4A;
    --shadow-color: rgba(255, 182, 193, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Quicksand', 'Poppins', sans-serif;
}

body {
    background-color: var(--soft-white);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 var(--shadow-color); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(255, 182, 193, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 182, 193, 0); }
}

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

/* Login Page */
.login-container {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-pink), var(--soft-white));
}

.login-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px var(--shadow-color);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-card h2 {
    color: var(--accent-pink);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.form-group {
    margin-bottom: 1.2rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--accent-pink);
}

.form-group input {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid var(--secondary-pink);
    border-radius: 12px;
    outline: none;
    transition: border-color 0.3s;
}

.form-group input:focus {
    border-color: var(--accent-pink);
}

.btn {
    width: 100%;
    padding: 0.8rem;
    border: none;
    border-radius: 12px;
    background-color: var(--accent-pink);
    color: white;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s, background-color 0.3s;
}

.btn:hover {
    background-color: #FF1493;
    transform: scale(1.02);
}

/* Dashboard */
.navbar {
    background: white;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px var(--shadow-color);
}

.navbar h1 {
    color: var(--accent-pink);
    font-size: 1.5rem;
}

.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.section-title {
    color: var(--accent-pink);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.card {
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px var(--shadow-color);
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-5px);
}

.card h3 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.card p {
    font-size: 0.9rem;
    color: #888;
}

.card-actions {
    margin-top: 1rem;
    display: flex;
    gap: 10px;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    border-radius: 8px;
    text-decoration: none;
    text-align: center;
}

.btn-download { background-color: var(--primary-pink); color: white; }
.btn-delete { background-color: #ff4d4d; color: white; }

/* Upload Section */
.upload-zone {
    border: 3px dashed var(--secondary-pink);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    background: white;
    transition: border-color 0.3s, background-color 0.3s;
    cursor: pointer;
}

.upload-zone:hover {
    border-color: var(--accent-pink);
    background-color: var(--soft-white);
}

.upload-zone i {
    font-size: 3rem;
    color: var(--primary-pink);
    margin-bottom: 1rem;
}

/* Pulse for active status */
.status-pulse {
    width: 12px;
    height: 12px;
    background-color: #4CAF50;
    border-radius: 50%;
    display: inline-block;
    margin-right: 5px;
    animation: pulse 2s infinite;
}