/* General styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #f5f5f7;
    color: #1d1d1f;
}

/* Container styles */
.container {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

/* Heading styles */
h1 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #1d1d1f;
}

/* Form styles */
form {
    display: flex;
    flex-direction: column;
}

/* Label styles */
label {
    text-align: left;
    font-weight: 500;
    margin-bottom: 5px;
    color: #6e6e73;
}

/* Input styles */
input[type="email"],
input[type="password"] {
    padding: 12px;
    margin-bottom: 20px;
    border: 1px solid #d2d2d7;
    border-radius: 12px;
    font-size: 16px;
    background-color: #f5f5f7;
    transition: border-color 0.2s, background-color 0.2s;
}

input[type="email"]:focus,
input[type="password"]:focus {
    border-color: #4a90e2;
    outline: none;
    background-color: #ffffff;
}

/* Button styles */
button {
    padding: 12px;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    background-color: #4a90e2;
    cursor: pointer;
    transition: background-color 0.2s;
}

button:hover {
    background-color: #357ab8;
}

/* Error message styles */
.error {
    color: #ff3b30;
    margin-top: -10px;
    margin-bottom: 20px;
}

/* Profile image styles */
.profile-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin-bottom: 20px;
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Base styles */
body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
}

.container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

/* Typography */
h1, h2 {
    text-align: center;
    color: #333;
}

.timer-container {
    text-align: center;
    margin-bottom: 20px;
}

.timer-display {
    font-size: 3rem;
    color: #333;
    margin-bottom: 20px;
}

/* Buttons */
.btn {
    font-size: 1.2rem;
    padding: 10px 20px;
    margin: 5px;
    color: #fff;
    background-color: #007BFF;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.btn:hover {
    background-color: #0056b3;
}

/* Table */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th, td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: center;
}

th {
    background-color: #007BFF;
    color: white;
}