/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: #fff0f5;
    min-height: 100vh;
    padding: 20px;
    color: #4a4a4a;
    position: relative;
}

body::before {
    content: '🌸';
    position: fixed;
    top: 10%;
    left: 5%;
    font-size: 120px;
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
}

body::after {
    content: '💕';
    position: fixed;
    bottom: 10%;
    right: 5%;
    font-size: 100px;
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
}

/* Container */
.container {
    max-width: 500px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 30px;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    padding: 24px;
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(255, 182, 193, 0.2);
}

header h1 {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #262626;
    letter-spacing: 0.5px;
}

.subtitle {
    font-size: 14px;
    font-weight: 400;
    color: #4a4a4a;
}

/* Shop Cards */
.shop-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    border-radius: 24px;
    padding: 28px;
    margin-bottom: 20px;
    box-shadow: 0 8px 32px rgba(255, 182, 193, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.shop-card:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 12px 40px rgba(255, 182, 193, 0.25);
    border-color: rgba(255, 182, 193, 0.4);
}

.shop-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid rgba(255, 182, 193, 0.2);
}

.shop-header h2 {
    font-size: 22px;
    font-weight: 700;
    color: #262626;
}

.update-time {
    font-size: 12px;
    color: #666;
    background: rgba(255, 182, 193, 0.2);
    padding: 4px 10px;
    border-radius: 12px;
}

/* Status Badge */
.status-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 28px;
    border-radius: 50px;
    color: white;
    font-weight: 700;
    font-size: 18px;
    box-shadow: 0 4px 20px rgba(255, 105, 180, 0.3);
    border: 3px solid rgba(255, 255, 255, 0.5);
}

.status-icon {
    font-size: 28px;
    margin-right: 12px;
}

/* Footer */
footer {
    text-align: center;
    margin-top: 30px;
    color: #666;
    font-size: 13px;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(8px);
    padding: 16px;
    border-radius: 20px;
}

/* Login Container */
.login-container {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    border-radius: 24px;
    padding: 40px 30px;
    box-shadow: 0 8px 32px rgba(255, 182, 193, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.8);
    max-width: 400px;
    margin: 60px auto;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    font-size: 24px;
    margin-bottom: 8px;
    color: #262626;
}

.login-header .subtitle {
    color: #4a4a4a;
}

/* Form Styles */
.login-form {
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 16px;
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid rgba(255, 182, 193, 0.3);
    border-radius: 16px;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.6);
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: #ff69b4;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 4px 20px rgba(255, 105, 180, 0.2);
}

.error-message {
    background: rgba(255, 230, 230, 0.8);
    backdrop-filter: blur(8px);
    color: #ff1493;
    padding: 12px 16px;
    border-radius: 16px;
    font-size: 13px;
    margin-bottom: 16px;
    border: 2px solid rgba(255, 105, 180, 0.3);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background: #ff69b4;
    color: white;
    width: 100%;
    box-shadow: 0 4px 20px rgba(255, 105, 180, 0.3);
}

.btn-primary:hover {
    background: #ff1493;
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(255, 105, 180, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    color: #ff69b4;
    border: 2px solid rgba(255, 182, 193, 0.5);
    padding: 8px 16px;
    font-size: 13px;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: #ff69b4;
}

.btn-link {
    color: #ff69b4;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(8px);
    border: 2px solid rgba(255, 182, 193, 0.3);
}

.btn-link:hover {
    background: rgba(255, 255, 255, 0.8);
    border-color: #ff69b4;
}

.back-link {
    text-align: center;
}

.back-link a {
    color: #666;
    text-decoration: none;
    font-size: 13px;
}

.back-link a:hover {
    color: #262626;
}

/* Admin Styles */
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(255, 182, 193, 0.2);
}

.admin-header h1 {
    color: #262626;
}

.admin-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    border-radius: 24px;
    padding: 28px;
    margin-bottom: 20px;
    box-shadow: 0 8px 32px rgba(255, 182, 193, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.8);
}

.current-status {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    padding: 12px 16px;
    background: rgba(255, 182, 193, 0.15);
    backdrop-filter: blur(8px);
    border-radius: 16px;
    font-size: 14px;
    border: 2px solid rgba(255, 182, 193, 0.2);
}

.current-status strong {
    color: #262626;
    font-weight: 700;
}

.status-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}

.status-btn {
    padding: 14px 16px;
    border: 2px solid rgba(255, 182, 193, 0.3);
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(8px);
    border-radius: 16px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #4a4a4a;
}

.status-btn:hover {
    border-color: #ff69b4;
    background: rgba(255, 240, 245, 0.8);
    transform: translateY(-2px);
}

.status-btn.active {
    background: #ff69b4;
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 20px rgba(255, 105, 180, 0.3);
}

.status-btn[data-status="available"]:hover {
    border-color: #4CAF50;
}

.status-btn[data-status="slightly_crowded"]:hover {
    border-color: #8BC34A;
}

.status-btn[data-status="crowded"]:hover {
    border-color: #FFC107;
}

.status-btn[data-status="almost_full"]:hover {
    border-color: #FF9800;
}

.status-btn[data-status="full"]:hover {
    border-color: #F44336;
}

/* Update Message */
.update-message {
    text-align: center;
    padding: 12px;
    border-radius: 16px;
    font-size: 13px;
    font-weight: 600;
    margin-top: 16px;
    backdrop-filter: blur(8px);
}

.update-message.loading {
    background: rgba(173, 216, 230, 0.3);
    color: #4682b4;
    border: 2px solid rgba(173, 216, 230, 0.4);
}

.update-message.success {
    background: rgba(144, 238, 144, 0.3);
    color: #32cd32;
    border: 2px solid rgba(144, 238, 144, 0.4);
}

.update-message.error {
    background: rgba(255, 182, 193, 0.3);
    color: #ff1493;
    border: 2px solid rgba(255, 182, 193, 0.4);
}

/* Responsive Design */
@media (max-width: 480px) {
    body {
        padding: 10px;
    }

    header h1 {
        font-size: 24px;
    }

    .shop-card,
    .admin-card {
        padding: 20px;
    }

    .status-buttons {
        grid-template-columns: 1fr;
    }

    .login-container {
        padding: 30px 20px;
        margin: 40px auto;
    }
}