* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: #fff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    -webkit-tap-highlight-color: transparent;
}

.login-container {
    background: white;
    border-radius: 30px;
    width: 100%;
    max-width: 420px;
    padding: 40px 30px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 30px;
    justify-content: center;
}

.logo-section svg {
    width: 50px;
    height: 50px;
    color: #3b82f6;
}

.logo-section span {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
}

h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 8px;
    text-align: center;
}

.subtitle {
    color: #64748b;
    text-align: center;
    margin-bottom: 30px;
    font-size: 0.95rem;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: #1e293b;
    margin-bottom: 20px;
}

input {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e2e8f0;
    border-radius: 50px;
    font-size: 1rem;
    transition: all 0.2s;
    outline: none;
    background: #f8fafc;
}

input:focus {
    border-color: #3b82f6;
    background: white;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.otp-input {
    letter-spacing: 4px;
    font-size: 1.5rem;
    text-align: center;
}

.btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);
    border: none;
    border-radius: 50px;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 10px;
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(59, 130, 246, 0.4);
}

.message {
    padding: 12px 20px;
    border-radius: 50px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
}

.message.error {
    background: #fee2e2;
    color: #991b1b;
}

.message.success {
    background: #d1fae5;
    color: #065f46;
}

.message.info {
    background: #dbeafe;
    color: #1e40af;
}

.resend-link,
.start-over-link {
    text-align: center;
    margin-top: 10px;
    text-decoration: none;
}

.resend-link button,
.start-over-link a {
    background: none;
    border: none;
    color: #3b82f6;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: none;
}

.resend-link button:hover,
.start-over-link a:hover {
    color: #1e40af;
    text-decoration: underline;
}