* {
    font-family: 'Inter', sans-serif;
}

body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

/* Container Styles */
.login-container,
.reset-container,
.register-container,
.forgot-container {
    max-width: 450px;
    width: 100%;
}

.register-container {
    max-width: 500px;
}

/* Card Styles */
.login-card,
.reset-card,
.register-card,
.forgot-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    overflow: hidden;
}

/* Header Styles */
.login-header,
.reset-header,
.register-header,
.forgot-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 2.5rem;
    text-align: center;
}

.login-header i,
.reset-header i,
.register-header i,
.forgot-header i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.login-header h2,
.reset-header h2,
.register-header h2,
.forgot-header h2 {
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.login-header p,
.reset-header p,
.register-header p,
.forgot-header p {
    opacity: 0.9;
    margin: 0;
}

.reset-header p,
.forgot-header p {
    font-size: 0.9rem;
}

/* Body Styles */
.login-body,
.reset-body,
.register-body,
.forgot-body {
    padding: 2.5rem;
}

/* Form Styles */
.form-label {
    font-weight: 600;
    color: #334155;
    margin-bottom: 0.5rem;
}

.form-control {
    border-radius: 10px;
    border: 2px solid #e2e8f0;
    padding: 0.875rem 1rem;
    transition: all 0.3s;
}

.form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.input-group-text {
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-right: none;
    border-radius: 10px 0 0 10px;
}

.input-group .form-control {
    border-left: none;
    border-radius: 0 10px 10px 0;
}

.input-group:focus-within .input-group-text {
    border-color: #667eea;
}

/* Button Styles */
.btn-login,
.btn-reset,
.btn-register,
.btn-send {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 10px;
    padding: 0.875rem;
    font-weight: 600;
    width: 100%;
    transition: all 0.3s;
    color: #fff;
}

.btn-login:hover,
.btn-reset:hover,
.btn-register:hover,
.btn-send:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
    color: #fff;
}

/* Checkbox */
.form-check-input:checked {
    background-color: #667eea;
    border-color: #667eea;
}

.form-check-label {
    color: #64748b;
}

/* Alert */
.alert {
    border-radius: 10px;
    border: none;
}

/* Links */
.text-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

.text-link:hover {
    text-decoration: underline;
}

/* Specific Section Styles */
.register-link,
.login-link {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e2e8f0;
}

/* Password Requirements */
.password-requirements {
    background: #f8fafc;
    border-radius: 8px;
    padding: 1rem;
    margin-top: 0.5rem;
}

.password-requirements ul {
    margin: 0;
    padding-left: 1.25rem;
    font-size: 0.875rem;
    color: #64748b;
}

/* Info Box (Forgot Password) */
.info-box {
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.info-box i {
    color: #0284c7;
    margin-right: 0.5rem;
}

.info-box p {
    margin: 0;
    color: #0369a1;
    font-size: 0.875rem;
}