/**
 * MK Marketplace Admin - Frontend Styles
 * Registration and Login Forms - Modern Marketplace Design
 */

/* ==========================================================================
   Root Variables - Moderná farebná paleta
   ========================================================================== */
:root {
    --mkma-primary: #0066FF;
    --mkma-primary-dark: #0052CC;
    --mkma-primary-light: #E6F0FF;
    --mkma-success: #00875A;
    --mkma-danger: #DE350B;
    --mkma-warning: #FF8B00;
    --mkma-gray-50: #F7F8FA;
    --mkma-gray-100: #EBECF0;
    --mkma-gray-200: #DFE1E6;
    --mkma-gray-300: #C1C7D0;
    --mkma-gray-500: #6B778C;
    --mkma-gray-700: #42526E;
    --mkma-gray-900: #172B4D;
    --mkma-white: #FFFFFF;
    --mkma-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --mkma-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --mkma-shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12);
    --mkma-border-radius: 8px;
    --mkma-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Registration & Login Wrapper
   ========================================================================== */

.mkma-registration-wrapper,
.mkma-login-wrapper {
    max-width: 1280px;
    margin: 60px auto;
    padding: 0 24px;
}

.mkma-registration-wrapper {
    display: grid;
    grid-template-columns: 580px 1fr;
    gap: 80px;
    align-items: start;
}

/* ==========================================================================
   Form Cards
   ========================================================================== */

.mkma-registration-card,
.mkma-login-card {
    background: var(--mkma-white);
    border-radius: 12px;
    box-shadow: var(--mkma-shadow);
    padding: 48px;
    border: 1px solid var(--mkma-gray-100);
}

.mkma-login-wrapper {
    display: flex;
    justify-content: center;
    min-height: 70vh;
    align-items: center;
}

.mkma-login-card {
    max-width: 480px;
    width: 100%;
}

/* ==========================================================================
   Form Header
   ========================================================================== */

.mkma-registration-header,
.mkma-login-header {
    margin-bottom: 36px;
    text-align: center;
}

.mkma-registration-header h2,
.mkma-login-header h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--mkma-gray-900);
    margin: 0 0 12px 0;
    line-height: 1.2;
}

.mkma-registration-header p,
.mkma-login-header p {
    font-size: 16px;
    color: var(--mkma-gray-500);
    margin: 0;
    line-height: 1.5;
}

/* ==========================================================================
   Form Elements
   ========================================================================== */

.mkma-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mkma-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.mkma-form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mkma-form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--mkma-gray-700);
    letter-spacing: -0.01em;
}

.mkma-form-group label .required {
    color: var(--mkma-danger);
}

.mkma-input,
.mkma-textarea,
.mkma-select {
    padding: 12px 16px;
    border: 2px solid var(--mkma-gray-200);
    border-radius: var(--mkma-border-radius);
    font-size: 15px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--mkma-gray-900);
    transition: var(--mkma-transition);
    background: var(--mkma-white);
    line-height: 1.5;
}

.mkma-input:hover,
.mkma-textarea:hover,
.mkma-select:hover {
    border-color: var(--mkma-gray-300);
}

.mkma-input:focus,
.mkma-textarea:focus,
.mkma-select:focus {
    outline: none;
    border-color: var(--mkma-primary);
    box-shadow: 0 0 0 3px var(--mkma-primary-light);
}

.mkma-input::placeholder,
.mkma-textarea::placeholder {
    color: var(--mkma-gray-300);
}

.mkma-form-group small {
    font-size: 13px;
    color: var(--mkma-gray-500);
    line-height: 1.4;
}

/* Checkbox */
.mkma-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
}

.mkma-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--mkma-primary);
}

.mkma-checkbox span {
    font-size: 14px;
    color: var(--mkma-gray-700);
    line-height: 1.5;
}

.mkma-checkbox a {
    color: var(--mkma-primary);
    text-decoration: none;
    font-weight: 500;
}

.mkma-checkbox a:hover {
    text-decoration: underline;
}

/* ==========================================================================
   Buttons - Moderný dizajn
   ========================================================================== */

.mkma-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border: none;
    border-radius: var(--mkma-border-radius);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--mkma-transition);
    text-decoration: none;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    letter-spacing: -0.01em;
}

.mkma-btn-primary {
    background: var(--mkma-primary);
    color: var(--mkma-white);
    box-shadow: var(--mkma-shadow-sm);
}

.mkma-btn-primary:hover {
    background: var(--mkma-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--mkma-shadow);
}

.mkma-btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--mkma-shadow-sm);
}

.mkma-btn-block {
    width: 100%;
}

.mkma-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* ==========================================================================
   Form Footer
   ========================================================================== */

.mkma-form-footer {
    margin-top: 28px;
    text-align: center;
    padding-top: 28px;
    border-top: 1px solid var(--mkma-gray-100);
}

.mkma-form-footer p {
    margin: 8px 0;
    font-size: 14px;
    color: var(--mkma-gray-500);
}

.mkma-form-footer a {
    color: var(--mkma-primary);
    text-decoration: none;
    font-weight: 600;
}

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

/* ==========================================================================
   Messages - Vylepšené notifikácie
   ========================================================================== */

#mkma-registration-messages,
#mkma-login-messages {
    margin: 0;
    padding: 0;
}

.mkma-message {
    padding: 14px 18px;
    border-radius: var(--mkma-border-radius);
    font-size: 14px;
    margin-bottom: 20px;
    font-weight: 500;
    line-height: 1.5;
}

.mkma-message-success {
    background: #E3FCEF;
    color: var(--mkma-success);
    border: 2px solid var(--mkma-success);
}

.mkma-message-error {
    background: #FFEBE6;
    color: var(--mkma-danger);
    border: 2px solid var(--mkma-danger);
}

.mkma-message-info {
    background: var(--mkma-primary-light);
    color: var(--mkma-primary);
    border: 2px solid var(--mkma-primary);
}

/* ==========================================================================
   Benefits Section - Marketplace štýl
   ========================================================================== */

.mkma-registration-benefits {
    background: linear-gradient(135deg, #0066FF 0%, #0052CC 100%);
    border-radius: 12px;
    padding: 48px;
    color: var(--mkma-white);
    box-shadow: var(--mkma-shadow-lg);
    position: sticky;
    top: 100px;
}

.mkma-registration-benefits h3 {
    font-size: 26px;
    font-weight: 700;
    margin: 0 0 36px 0;
    color: var(--mkma-white);
    line-height: 1.3;
}

.mkma-registration-benefits ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.mkma-registration-benefits li {
    display: flex;
    gap: 16px;
    align-items: start;
}

.mkma-benefit-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    backdrop-filter: blur(10px);
}

.mkma-registration-benefits li div {
    flex: 1;
    padding-top: 4px;
}

.mkma-registration-benefits strong {
    display: block;
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--mkma-white);
}

.mkma-registration-benefits p {
    margin: 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

/* ==========================================================================
   Loading State - Moderná animácia
   ========================================================================== */

.mkma-form.loading {
    opacity: 0.6;
    pointer-events: none;
}

.mkma-form.loading .mkma-btn {
    position: relative;
}

.mkma-form.loading .mkma-btn::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--mkma-white);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* ==========================================================================
   Menu Items - Marketplace štýl
   ========================================================================== */

.mkma-menu-item {
    position: relative;
}

.mkma-menu-link {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    transition: var(--mkma-transition);
}

.mkma-menu-icon {
    font-size: 16px;
}

.mkma-menu-link-register {
    background: var(--mkma-primary);
    color: var(--mkma-white) !important;
    padding: 8px 18px;
    border-radius: 6px;
    font-weight: 600;
}

.mkma-menu-link-register:hover {
    background: var(--mkma-primary-dark);
    transform: translateY(-1px);
}

.mkma-menu-link-login:hover {
    color: var(--mkma-primary);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 1200px) {
    .mkma-registration-wrapper {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .mkma-registration-benefits {
        position: static;
        order: -1;
    }
}

@media (max-width: 768px) {
    .mkma-registration-wrapper,
    .mkma-login-wrapper {
        margin: 32px auto;
        padding: 0 16px;
    }

    .mkma-registration-card,
    .mkma-login-card {
        padding: 32px 24px;
    }
    
    .mkma-registration-header h2,
    .mkma-login-header h2 {
        font-size: 26px;
    }
    
    .mkma-form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .mkma-registration-benefits {
        padding: 32px 24px;
    }
    
    .mkma-registration-benefits h3 {
        font-size: 22px;
        margin-bottom: 28px;
    }
    
    .mkma-registration-benefits ul {
        gap: 24px;
    }
    
    .mkma-benefit-icon {
        width: 44px;
        height: 44px;
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .mkma-registration-card,
    .mkma-login-card {
        padding: 24px 20px;
        border-radius: 8px;
    }
    
    .mkma-input,
    .mkma-textarea,
    .mkma-select {
        padding: 10px 14px;
        font-size: 16px; /* Prevent iOS zoom */
    }
    
    .mkma-btn {
        padding: 12px 24px;
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .mkma-registration-wrapper,
    .mkma-login-wrapper {
        display: none;
    }
}