/* Your CSS remains unchanged */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary: #b30000;
    --primary-dark: #8a0000;
    --primary-light: rgba(179, 0, 0, 0.1);
    --secondary: #f8f8f8;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-light: #999999;
    --white: #ffffff;
    --border: #e0e0e0;
    --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --weak: #ff4d4d;
    --medium: #ffa64d;
    --strong: #33cc33;
}

body {
    background-color: #f5f5f5;
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

/* Top Header Bar */
.top-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to right, var(--primary), var(--primary-dark));
    color: var(--white);
    text-align: center;
    padding: 15px 0;
    box-shadow: var(--shadow);
    z-index: 100;
}

.top-header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 3px;
}

.top-header span {
    font-size: 0.85rem;
    font-weight: 300;
    opacity: 0.9;
    display: block;
}

.container {
    width: 100%;
    max-width: 450px;
    margin-top: 100px;
}

.header {
    text-align: center;
    margin-bottom: 2rem;
}

.header h1 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.form-box {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.form-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(to right, var(--primary), var(--primary-dark));
}

form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

label {
    text-align: left;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: -10px;
}

input,
select {
    padding: 1rem;
    border: 2px solid var(--border);
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: #f9f9f9;
    width: 100%;
}

input:focus,
select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(179, 0, 0, 0.15);
    outline: none;
    background-color: var(--white);
}

select {
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg fill='%23b30000' height='20' viewBox='0 0 24 24' width='20' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/></svg>");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
}

.password-wrapper {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    user-select: none;
    color: var(--text-light);
}

/* Password strength indicator */
.password-strength {
    margin-top: 8px;
    height: 5px;
    border-radius: 3px;
    background: #eee;
    overflow: hidden;
    position: relative;
}

.password-strength-bar {
    height: 100%;
    width: 0;
    border-radius: 3px;
    transition: width 0.3s ease, background 0.3s ease;
}

.password-strength-text {
    font-size: 0.75rem;
    margin-top: 5px;
    text-align: right;
    height: 16px;
}

.strength-weak {
    background: var(--weak);
    width: 33%;
}

.strength-medium {
    background: var(--medium);
    width: 66%;
}

.strength-strong {
    background: var(--strong);
    width: 100%;
}

button {
    background: linear-gradient(to right, var(--primary), var(--primary-dark));
    color: var(--white);
    border: none;
    padding: 1rem;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(179, 0, 0, 0.25);
    margin-top: 0.5rem;
    width: 100%;
}

button:hover {
    background: linear-gradient(to right, var(--primary-dark), #700000);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(179, 0, 0, 0.3);
}

button:active {
    transform: translateY(0);
}

.login-text {
    margin-top: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.login-text a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.login-text a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.footer {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.6;
}

.footer a {
    text-decoration: none;
    color: var(--primary);
    font-weight: 500;
    transition: color 0.2s ease;
}

.footer a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Error message styling */
.error-message {
    background-color: #ffebee;
    color: #c62828;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid #c62828;
    display: none;
}

/* Success message styling */
.success-message {
    background-color: #e8f5e9;
    color: #2e7d32;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid #2e7d32;
    display: none;
}

/* Modal styling */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background-color: white;
    border-radius: 16px;
    width: 90%;
    max-width: 400px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    transform: translateY(30px);
    transition: transform 0.4s ease;
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal-icon {
    font-size: 4rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.modal h2 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.modal p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.modal-countdown {
    font-weight: bold;
    color: var(--primary);
    font-size: 1.2rem;
    margin-top: 1rem;
}

.modal-button {
    background: linear-gradient(to right, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-button:hover {
    background: linear-gradient(to right, var(--primary-dark), #700000);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 500px) {
    .container {
        padding: 0 1rem;
        margin-top: 120px;
    }

    .form-box {
        padding: 2rem 1.5rem;
    }

    .header h1 {
        font-size: 1.8rem;
    }

    .top-header h1 {
        font-size: 1.5rem;
    }

    .modal {
        padding: 1.5rem;
    }

    .modal-icon {
        font-size: 3rem;
    }
}

@media (max-width: 380px) {
    .form-box {
        padding: 1.8rem 1.2rem;
    }

    .header h1 {
        font-size: 1.6rem;
    }

    input,
    select {
        padding: 0.8rem;
    }

    button {
        padding: 0.9rem;
        font-size: 1rem;
    }
}

/* Extra small devices (phones, 320px and down) */
@media (max-width: 320px) {
    body {
        padding: 10px;
    }

    .top-header {
        padding: 12px 0;
    }

    .top-header h1 {
        font-size: 1.4rem;
    }

    .top-header span {
        font-size: 0.75rem;
    }

    .container {
        margin-top: 110px;
    }

    .header h1 {
        font-size: 1.5rem;
    }

    .header p {
        font-size: 1rem;
    }

    .form-box {
        padding: 1.5rem 1rem;
    }

    input,
    select {
        padding: 0.7rem;
        font-size: 0.9rem;
    }

    button {
        padding: 0.8rem;
        font-size: 0.95rem;
    }

    .login-text {
        font-size: 0.9rem;
    }

    .password-strength-text {
        font-size: 0.7rem;
    }
}

/* Tablet devices (768px and up) */
@media (min-width: 768px) and (max-width: 1024px) {
    .container {
        max-width: 500px;
        margin-top: 120px;
    }

    .header h1 {
        font-size: 2.2rem;
    }

    .header p {
        font-size: 1.2rem;
    }

    .form-box {
        padding: 3rem 2.5rem;
    }

    input,
    select {
        padding: 1.1rem;
        font-size: 1.1rem;
    }

    button {
        padding: 1.1rem;
        font-size: 1.2rem;
    }
}

/* Large devices (laptops/desktops, 1024px and up) */
@media (min-width: 1024px) {
    .container {
        max-width: 500px;
    }
}

/* Extra large devices (large laptops and desktops, 1200px and up) */
@media (min-width: 1200px) {
    .container {
        max-width: 500px;
    }
}

/* Landscape orientation for mobile devices */
@media (max-height: 500px) and (orientation: landscape) {
    body {
        padding: 10px;
        justify-content: flex-start;
    }

    .container {
        margin-top: 80px;
        margin-bottom: 20px;
    }

    .form-box {
        padding: 1.5rem;
    }
}