* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: #333;
    background: #fff;
    line-height: 1.6;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    background: #fff;
    border-bottom: 2px solid #F05023;
    padding: 14px 0;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 22px;
    font-weight: 700;
    color: #F05023;
    text-decoration: none;
}

.nav-links a {
    margin-left: 24px;
    color: #333;
    text-decoration: none;
    font-size: 15px;
}

.nav-links a:hover {
    color: #F05023;
}

/* Forms */
.form-card {
    max-width: 440px;
    margin: 60px auto;
    background: #F4F6F8;
    border-radius: 8px;
    padding: 36px;
}

.form-card h1 {
    font-size: 24px;
    margin-bottom: 24px;
    color: #333;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 500;
    color: #333;
}

.form-group input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 15px;
    transition: border-color 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: #F05023;
}

.btn {
    display: inline-block;
    padding: 10px 24px;
    border: none;
    border-radius: 4px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: opacity 0.2s;
}

.btn:hover {
    opacity: 0.85;
}

.btn-primary {
    background: #F05023;
    color: #fff;
    width: 100%;
}

.btn-secondary {
    background: #0986E2;
    color: #fff;
}

/* Alerts */
.alert {
    padding: 14px 18px;
    border-radius: 4px;
    margin: 20px 0;
    font-size: 14px;
}

.alert-error {
    background: #fef2f0;
    border: 1px solid #F05023;
    color: #c0392b;
}

.alert-success {
    background: #eafaf3;
    border: 1px solid #4DD1A2;
    color: #1a7a4c;
}

.alert p {
    margin: 2px 0;
}

/* Links */
.form-links {
    margin-top: 18px;
    text-align: center;
    font-size: 14px;
}

.form-links a {
    color: #0986E2;
    text-decoration: none;
}

.form-links a:hover {
    text-decoration: underline;
}

/* Message page */
.message-card {
    max-width: 500px;
    margin: 80px auto;
    text-align: center;
    background: #F4F6F8;
    border-radius: 8px;
    padding: 40px;
}

.message-card h1 {
    font-size: 22px;
    margin-bottom: 16px;
    color: #333;
}

.message-card p {
    font-size: 15px;
    color: #555;
    margin-bottom: 12px;
}

.message-card a {
    color: #0986E2;
    text-decoration: none;
}

.message-card a:hover {
    text-decoration: underline;
}

/* Profile */
.profile-card {
    max-width: 540px;
    margin: 60px auto;
    background: #F4F6F8;
    border-radius: 8px;
    padding: 36px;
}

.profile-card h1 {
    font-size: 24px;
    margin-bottom: 24px;
    color: #333;
}

.profile-info {
    margin-bottom: 18px;
    font-size: 15px;
}

.profile-info span {
    color: #777;
    display: block;
    font-size: 13px;
    margin-bottom: 2px;
}