* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Page background */
body {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Login card */
.login-box {
    width: 360px;
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    animation: fadeIn 0.8s ease;
}

/* Title */
.login-box h2 {
    margin-bottom: 25px;
    color: #333;
    font-weight: 600;
}

/* Inputs */
.login-box input {
    width: 100%;
    padding: 12px 15px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 15px;
    transition: 0.3s;
}

/* Input focus */
.login-box input:focus {
    border-color: #667eea;
    outline: none;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

/* Button */
.login-box button {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: 0.3s;
}

/* Button hover */
.login-box button:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 400px) {
    .login-box {
        width: 90%;
    }
}
/* ===== DASHBOARD PAGE ===== */

.dashboard-body {
    min-height: 100vh;
    background: linear-gradient(135deg, #f5f7fa, #c3cfe2);
    padding: 30px;
}

/* Header */
.dashboard-header {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    padding: 20px 30px;
    border-radius: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    margin-bottom: 30px;
}

.dashboard-header h2 {
    font-weight: 600;
}

/* Logout button */
.logout-btn {
    background: #ff4b5c;
    color: #fff;
    padding: 8px 16px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
    transition: 0.3s;
}

.logout-btn:hover {
    background: #e04352;
}

/* Card */
.dashboard-card {
    max-width: 600px;
    margin: auto;
    background: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
    animation: fadeUp 0.6s ease;
}

.dashboard-card h3 {
    margin-bottom: 20px;
    color: #333;
    font-weight: 600;
}

/* Inputs */
.dashboard-card input,
.dashboard-card textarea {
    width: 100%;
    padding: 12px 15px;
    margin-bottom: 15px;
    border-radius: 8px;
    border: 1px solid #ddd;
    font-size: 15px;
    transition: 0.3s;
}

.dashboard-card textarea {
    resize: none;
    height: 140px;
}

/* Focus */
.dashboard-card input:focus,
.dashboard-card textarea:focus {
    border-color: #667eea;
    outline: none;
    box-shadow: 0 0 0 3px rgba(102,126,234,0.2);
}

/* Send button */
.dashboard-card button {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    transition: 0.3s;
}

.dashboard-card button:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

/* Animation */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 600px) {
    .dashboard-header {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}


/* General reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}

/* Body */
body.dashboard-body {
    background-color: #f5f7fa;
    padding: 20px;
}

/* Header */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.dashboard-header h2 {
    color: #333;
    font-weight: 700;
}

.btn {
    text-decoration: none;
    padding: 8px 15px;
    border-radius: 5px;
    font-weight: 500;
    transition: all 0.3s ease;
}

/* Back Button */
.btn-back {
    background-color: #007bff;
    color: #fff;
}

.btn-back:hover {
    background-color: #0056b3;
}

/* Card */
.dashboard-card {
    background-color: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.1);
}

/* Table */
.email-table {
    width: 100%;
    border-collapse: collapse;
}

.email-table th, .email-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.email-table th {
    background-color: #007bff;
    color: #fff;
    font-weight: 600;
    text-transform: uppercase;
}

.email-table tr:nth-child(even) {
    background-color: #f9f9f9;
}

.email-table tr:hover {
    background-color: #e6f0ff;
}

/* No data row */
.email-table td[colspan="5"] {
    text-align: center;
    padding: 20px;
    color: #555;
    font-style: italic;
}

/* Responsive */
@media (max-width: 768px) {
    .dashboard-header {
        flex-direction: column;
        gap: 15px;
    }

    .email-table th, .email-table td {
        font-size: 14px;
        padding: 8px 10px;
    }
}
.delete-btn {
    color: #fff;
    background-color: #e74c3c;
    padding: 6px 12px;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
}

.delete-btn:hover {
    background-color: #c0392b;
}
