/* Vendor Login Secure Design */
/* Modern, professional, and secure-looking vendor login page */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #ffffff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow-x: hidden;
    padding: 16px;
}

/* Subtle background pattern for visual interest */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 25%, rgba(0, 131, 57, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(0, 166, 81, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 1;
}

.vendor-login-container {
    width: 100%;
    max-width: 480px;
    margin: 0;
    position: relative;
    z-index: 10;
}

.login-form-wrapper {
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.1),
        0 8px 16px rgba(0, 0, 0, 0.05),
        0 0 0 1px rgba(0, 131, 57, 0.1);
    padding: 48px 40px;
    border: 1px solid rgba(0, 131, 57, 0.08);
    position: relative;
    overflow: hidden;
}

.login-form-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #008339, #00A651, #34A853);
    border-radius: 24px 24px 0 0;
}

.brand-header {
    text-align: center;
    margin-bottom: 32px;
}

.brand-logo {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #008339 0%, #00A651 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    box-shadow: 0 8px 24px rgba(0, 131, 57, 0.3);
}

.brand-logo i {
    color: white;
    font-size: 28px;
}

.brand-title {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.brand-subtitle {
    font-size: 16px;
    color: #6b7280;
    font-weight: 400;
}

.security-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, #ecfdf5 0%, #f0fdf4 100%);
    border: 1px solid #bbf7d0;
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 32px;
    font-size: 14px;
    color: #166534;
    font-weight: 500;
}

.security-badge i {
    color: #16a34a;
    font-size: 16px;
}

.vendor-login-form .form-group {
    margin-bottom: 24px;
    position: relative;
}

.vendor-login-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #374151;
    font-size: 14px;
    letter-spacing: 0.025em;
}

.input-wrapper {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    font-size: 16px;
    z-index: 2;
}

.vendor-login-form input[type="text"],
.vendor-login-form input[type="password"],
.vendor-login-form input[type="email"] {
    width: 100%;
    padding: 16px 16px 16px 48px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-size: 16px;
    background: #ffffff;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: #1f2937;
    font-weight: 500;
}

.vendor-login-form input:focus {
    border-color: #008339;
    outline: none;
    box-shadow: 
        0 0 0 4px rgba(0, 131, 57, 0.1),
        0 1px 3px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.vendor-login-form input:focus + .input-icon {
    color: #008339;
}

.password-toggle {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #9ca3af;
    cursor: pointer;
    font-size: 16px;
    padding: 4px;
    border-radius: 4px;
    transition: color 0.2s;
}

.password-toggle:hover {
    color: #6b7280;
}

.form-actions {
    margin-top: 32px;
}

.btn-primary {
    width: 100%;
    background: linear-gradient(135deg, #008339 0%, #00A651 100%);
    color: white;
    border: none;
    padding: 16px 24px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 131, 57, 0.3);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 131, 57, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.form-links {
    margin-top: 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.form-links a {
    color: #008339;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.2s;
}

.form-links a:hover {
    background: rgba(0, 131, 57, 0.1);
    color: #00A651;
}

.trust-indicators {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #e5e7eb;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #6b7280;
    font-weight: 500;
}

.trust-item i {
    color: #16a34a;
    font-size: 14px;
}

.alert {
    padding: 16px;
    margin-bottom: 24px;
    border-radius: 12px;
    border: 1px solid;
    font-size: 14px;
    font-weight: 500;
}

.alert-danger {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border-color: #fca5a5;
    color: #b91c1c;
}

.alert-success {
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    border-color: #bbf7d0;
    color: #166534;
}

.alert ul {
    margin: 0;
    padding-left: 16px;
}

.alert li {
    margin-bottom: 4px;
}

.back-to-site {
    position: absolute;
    top: 24px;
    left: 24px;
    color: #6b7280;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 131, 57, 0.1);
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.back-to-site:hover {
    background: #ffffff;
    color: #008339;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Enhanced Mobile Responsiveness */

/* Large tablets and small laptops */
@media (max-width: 1024px) {
    .vendor-login-container {
        max-width: 420px;
    }
    
    .login-form-wrapper {
        padding: 40px 32px;
    }
}

/* Tablets */
@media (max-width: 768px) {
    body {
        padding: 12px;
        align-items: flex-start;
        padding-top: 12px;
        flex-direction: column;
    }
    
    .vendor-login-container {
        max-width: 100%;
        margin: 0;
        order: 2;
    }
    
    .login-form-wrapper {
        padding: 32px 24px;
        border-radius: 20px;
    }
    
    .brand-header {
        margin-bottom: 24px;
    }
    
    .brand-logo {
        width: 56px;
        height: 56px;
        margin-bottom: 12px;
    }
    
    .brand-logo i {
        font-size: 24px;
    }
    
    .brand-title {
        font-size: 24px;
    }
    
    .brand-subtitle {
        font-size: 15px;
    }
    
    .security-badge {
        padding: 10px 14px;
        font-size: 13px;
        margin-bottom: 24px;
    }
    
    .vendor-login-form .form-group {
        margin-bottom: 20px;
    }
    
    .vendor-login-form input[type="text"],
    .vendor-login-form input[type="password"],
    .vendor-login-form input[type="email"] {
        padding: 14px 14px 14px 44px;
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .input-icon {
        left: 14px;
        font-size: 15px;
    }
    
    .password-toggle {
        right: 14px;
        font-size: 15px;
    }
    
    .btn-primary {
        padding: 14px 20px;
        font-size: 15px;
    }
    
    .form-links {
        flex-direction: column;
        gap: 12px;
        text-align: center;
        margin-top: 24px;
    }
    
    .form-links a {
        padding: 12px 16px;
        font-size: 15px;
        border-radius: 10px;
        background: rgba(0, 131, 57, 0.05);
        border: 1px solid rgba(0, 131, 57, 0.1);
    }
    
    .trust-indicators {
        flex-direction: column;
        gap: 8px;
        margin-top: 24px;
        padding-top: 20px;
    }
    
    .trust-item {
        font-size: 11px;
    }
    
    .back-to-site {
        position: static;
        order: 1;
        margin-bottom: 16px;
        align-self: flex-start;
        font-size: 13px;
        padding: 8px 16px;
        width: auto;
    }
}

/* Mobile phones */
@media (max-width: 480px) {
    body {
        padding: 8px;
        padding-top: 8px;
        flex-direction: column;
    }
    
    .vendor-login-container {
        order: 2;
    }
    
    .login-form-wrapper {
        padding: 24px 20px;
        border-radius: 16px;
    }
    
    .brand-header {
        margin-bottom: 20px;
    }
    
    .brand-logo {
        width: 48px;
        height: 48px;
        margin-bottom: 10px;
    }
    
    .brand-logo i {
        font-size: 20px;
    }
    
    .brand-title {
        font-size: 22px;
        margin-bottom: 6px;
    }
    
    .brand-subtitle {
        font-size: 14px;
    }
    
    .security-badge {
        padding: 8px 12px;
        font-size: 12px;
        margin-bottom: 20px;
    }
    
    .vendor-login-form .form-group {
        margin-bottom: 18px;
    }
    
    .vendor-login-form label {
        font-size: 13px;
        margin-bottom: 6px;
    }
    
    .vendor-login-form input[type="text"],
    .vendor-login-form input[type="password"],
    .vendor-login-form input[type="email"] {
        padding: 12px 12px 12px 40px;
        border-radius: 10px;
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .input-icon {
        left: 12px;
        font-size: 14px;
    }
    
    .password-toggle {
        right: 12px;
        font-size: 14px;
    }
    
    .form-actions {
        margin-top: 24px;
    }
    
    .btn-primary {
        padding: 12px 18px;
        font-size: 15px;
        border-radius: 10px;
    }
    
    .form-links {
        margin-top: 20px;
        gap: 10px;
    }
    
    .form-links a {
        padding: 10px 14px;
        font-size: 14px;
        border-radius: 8px;
    }
    
    .trust-indicators {
        margin-top: 20px;
        padding-top: 16px;
        gap: 6px;
    }
    
    .trust-item {
        font-size: 10px;
    }
    
    .trust-item i {
        font-size: 12px;
    }
    
    .alert {
        padding: 12px;
        margin-bottom: 20px;
        border-radius: 10px;
        font-size: 13px;
    }
    
    .back-to-site {
        order: 1;
        margin-bottom: 12px;
        font-size: 12px;
        padding: 8px 12px;
        width: auto;
        align-self: flex-start;
    }
}

/* Very small screens */
@media (max-width: 360px) {
    body {
        flex-direction: column;
    }
    
    .vendor-login-container {
        order: 2;
    }
    
    .login-form-wrapper {
        padding: 20px 16px;
    }
    
    .brand-title {
        font-size: 20px;
    }
    
    .vendor-login-form input[type="text"],
    .vendor-login-form input[type="password"],
    .vendor-login-form input[type="email"] {
        padding: 10px 10px 10px 36px;
    }
    
    .input-icon {
        left: 10px;
        font-size: 13px;
    }
    
    .password-toggle {
        right: 10px;
        font-size: 13px;
    }
    
    .back-to-site {
        order: 1;
        margin-bottom: 8px;
        font-size: 11px;
        padding: 6px 10px;
    }
}

/* Landscape mode on mobile devices */
@media (max-height: 600px) and (orientation: landscape) {
    body {
        padding: 8px;
        align-items: center;
        flex-direction: column;
    }
    
    .vendor-login-container {
        order: 2;
    }
    
    .login-form-wrapper {
        padding: 20px 24px;
        border-radius: 16px;
    }
    
    .brand-header {
        margin-bottom: 16px;
    }
    
    .brand-logo {
        width: 40px;
        height: 40px;
        margin-bottom: 8px;
    }
    
    .brand-logo i {
        font-size: 18px;
    }
    
    .brand-title {
        font-size: 20px;
        margin-bottom: 4px;
    }
    
    .brand-subtitle {
        font-size: 13px;
    }
    
    .security-badge {
        padding: 6px 10px;
        font-size: 11px;
        margin-bottom: 16px;
    }
    
    .vendor-login-form .form-group {
        margin-bottom: 14px;
    }
    
    .vendor-login-form input[type="text"],
    .vendor-login-form input[type="password"],
    .vendor-login-form input[type="email"] {
        padding: 10px 10px 10px 36px;
        border-radius: 8px;
    }
    
    .form-actions {
        margin-top: 16px;
    }
    
    .btn-primary {
        padding: 10px 16px;
        font-size: 14px;
        border-radius: 8px;
    }
    
    .form-links {
        margin-top: 16px;
        gap: 8px;
    }
    
    .form-links a {
        padding: 8px 12px;
        font-size: 13px;
    }
    
    .trust-indicators {
        margin-top: 16px;
        padding-top: 12px;
        flex-direction: row;
        gap: 16px;
    }
    
    .trust-item {
        font-size: 9px;
    }
    
    .back-to-site {
        order: 1;
        font-size: 11px;
        padding: 4px 8px;
        margin-bottom: 8px;
        align-self: flex-start;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .login-form-wrapper {
        border-width: 0.5px;
    }
    
    .vendor-login-form input[type="text"],
    .vendor-login-form input[type="password"],
    .vendor-login-form input[type="email"] {
        border-width: 1.5px;
    }
}

/* Touch device optimizations */
@media (pointer: coarse) {
    .vendor-login-form input[type="text"],
    .vendor-login-form input[type="password"],
    .vendor-login-form input[type="email"] {
        min-height: 44px; /* Minimum touch target size */
    }
    
    .btn-primary {
        min-height: 44px;
    }
    
    .password-toggle {
        min-width: 44px;
        min-height: 44px;
    }
    
    .form-links a {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Loading animation for form submission */
.btn-primary.loading {
    background: #6b7280;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-primary.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}