/**
 * Animal Hotel - Login Styles (MVC)
 * Design identic cu aplicația veche - Glassmorphism
 */

/* =====================================================
   CSS Variables - Tema aplicației
   ===================================================== */
:root {
    /* Culori principale - identic cu app veche */
    --color-primary: #222831;
    --color-accent: #f5a623;
    --color-accent-hover: #d4881c;
    
    /* Gradiente */
    --primary-gradient: linear-gradient(135deg, #222831 0%, #222831 100%);
    --success-gradient: linear-gradient(45deg, #28a745, #20c997);
    --warning-gradient: linear-gradient(45deg, #222831, #222831);
    --danger-gradient: linear-gradient(45deg, #dc3545, #c82333);
    --info-gradient: linear-gradient(45deg, #17a2b8, #138496);
    
    /* Culori de stare */
    --color-success: #28a745;
    --color-error: #dc3545;
    --color-warning: #f5a623;
    --color-info: #17a2b8;
    
    /* Culori neutre */
    --color-white: #ffffff;
    --color-gray-light: #f8f9fa;
    --color-gray: #6c757d;
    --color-gray-dark: #343a40;
    --color-text: #222831;
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.18);
    --glass-bg-hover: rgba(255, 255, 255, 0.25);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 4px 16px rgba(245, 166, 35, 0.2), 0 2px 8px rgba(0, 0, 0, 0.08);
    
    /* Layout */
    --border-radius: 8px;
    --border-radius-large: 15px;
    --border-radius-xl: 14px;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 10px 25px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --transition-bounce: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Reset este în variables.css */

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

body.login-page {
    background: linear-gradient(rgba(242, 240, 230, 0.6), rgba(242, 240, 230, 0.6)), url('../images/fundal.jpg') no-repeat center center fixed;
    background-size: cover;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* =====================================================
   Container principal - Glassmorphism
   ===================================================== */
.login-container {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    padding: 40px;
    width: 100%;
    max-width: 450px;
    animation: fadeInUp 0.5s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Login Header cu back arrow */
.login-header {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin-bottom: 5px;
}

.back-arrow {
    position: absolute;
    left: 0;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 40, 49, 0.08);
    border-radius: 50%;
    color: var(--color-primary);
    transition: var(--transition);
    text-decoration: none;
}

.back-arrow svg {
    width: 20px;
    height: 20px;
}

.back-arrow:hover {
    background: var(--color-primary);
    color: white;
    transform: translateX(-3px);
    box-shadow: 0 4px 12px rgba(34, 40, 49, 0.25);
}

.login-header .login-title {
    margin-bottom: 0;
}

/* =====================================================
   Header / Titlu
   ===================================================== */
.login-container h1,
.login-title {
    text-align: center;
    color: var(--color-primary);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.login-subtitle {
    text-align: center;
    color: var(--color-gray);
    font-size: 14px;
    margin-bottom: 25px;
}

/* =====================================================
   Buton Rezervare fără cont
   ===================================================== */
.rezervare-fara-cont-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 14px;
    margin-bottom: 20px;
    background: rgba(245, 166, 35, 0.15);
    color: var(--color-accent-hover);
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius-xl);
    cursor: pointer;
    transition: var(--transition-bounce);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    box-shadow: 0 4px 20px rgba(245, 166, 35, 0.08);
    position: relative;
    overflow: hidden;
}

.rezervare-fara-cont-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.rezervare-fara-cont-btn:hover {
    background: linear-gradient(135deg, #ff9500 0%, #f5a623 100%);
    color: var(--color-primary);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 24px rgba(245, 166, 35, 0.25);
}

.rezervare-fara-cont-btn:hover::before {
    left: 100%;
}

/* =====================================================
   Auth Tabs
   ===================================================== */
.auth-tabs {
    display: flex;
    background: rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius-xl);
    padding: 5px;
    margin-bottom: 25px;
    gap: 5px;
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.auth-tab {
    flex: 1;
    padding: 12px 20px;
    text-align: center;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-gray);
    background: transparent;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition-bounce);
}

.auth-tab:hover {
    color: var(--color-primary);
    background: rgba(255, 255, 255, 0.3);
}

.auth-tab.active {
    background: rgba(255, 255, 255, 0.8);
    color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* =====================================================
   Tab Content
   ===================================================== */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =====================================================
   Form Elements - Glassmorphism
   ===================================================== */
.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 14px;
}

.form-group input,
.form-group textarea,
.form-group select,
.form-input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: var(--border-radius-xl);
    font-size: 16px;
    transition: var(--transition-bounce);
    background: rgba(255, 255, 255, 0.18);
    color: var(--color-primary);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
}

.form-group input::placeholder,
.form-input::placeholder {
    color: #999;
}

.form-group input:focus,
.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.35);
    box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.15);
}

/* Label icon class */
.label-icon {
    width: 16px;
    height: 16px;
    margin-right: 4px;
    vertical-align: middle;
}

/* Password wrapper */
.password-wrapper {
    position: relative;
}

.password-wrapper input {
    padding-right: 48px;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: var(--color-gray);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.toggle-password:hover {
    color: var(--color-primary);
}

.eye-icon {
    width: 20px;
    height: 20px;
}

.eye-open, .eye-closed {
    width: 20px;
    height: 20px;
}

/* =====================================================
   Butoane principale
   ===================================================== */
.btn,
.submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 14px;
    background: rgba(245, 166, 35, 0.35);
    color: var(--color-primary);
    font-size: 16px;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius-xl);
    cursor: pointer;
    transition: var(--transition-bounce);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    box-shadow: 0 4px 20px rgba(245, 166, 35, 0.18);
    position: relative;
    overflow: hidden;
}

.btn::before,
.submit-btn::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:hover:not(:disabled),
.submit-btn:hover:not(:disabled) {
    transform: translateY(-2px) scale(1.02);
    background: rgba(255, 255, 255, 0.35);
    box-shadow: 0 8px 28px rgba(245, 166, 35, 0.35), 0 4px 16px rgba(245, 166, 35, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.5);
    animation: button-pulse 1.5s infinite;
}

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

.btn:disabled,
.submit-btn:disabled {
    background: #e2e8f0;
    cursor: not-allowed;
    transform: none;
    opacity: 0.6;
}

@keyframes button-pulse {
    0%, 100% {
        box-shadow: 0 8px 28px rgba(245, 166, 35, 0.35);
    }
    50% {
        box-shadow: 0 8px 35px rgba(245, 166, 35, 0.5);
    }
}

.btn.is-loading .btn-text {
    display: none;
}

.btn.is-loading .btn-spinner {
    display: block;
}

.btn-spinner {
    display: none;
    width: 24px;
    height: 24px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.btn-secondary {
    background: rgba(108, 117, 125, 0.2);
    color: var(--color-gray-dark);
}

.btn-secondary:hover:not(:disabled) {
    background: rgba(108, 117, 125, 0.35);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.btn-primary {
    background: rgba(245, 166, 35, 0.35);
}

/* =====================================================
   Links
   ===================================================== */
.register-link,
.form-footer {
    text-align: center;
    margin-top: 20px;
}

.register-link a,
.link-forgot {
    color: var(--color-accent-hover);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.register-link a:hover,
.link-forgot:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

/* =====================================================
   Footer pagină
   ===================================================== */
.login-footer {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.login-footer p {
    font-size: 12px;
    color: var(--color-gray);
}

/* =====================================================
   Modal - Glassmorphism
   ===================================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal[style*="display: block"] {
    display: flex;
}

.modal-content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    width: 100%;
    max-width: 450px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 25px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.modal-header h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-primary);
}

.close-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--color-gray);
    background: transparent;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.close-btn:hover {
    color: var(--color-error);
    background: rgba(220, 53, 69, 0.1);
}

.modal-form {
    padding: 25px;
}

.modal-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.modal-actions .btn {
    flex: 1;
}

/* =====================================================
   Notification Toast
   ===================================================== */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 16px 24px;
    border-radius: var(--border-radius-xl);
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    max-width: 400px;
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification-success {
    background: rgba(40, 167, 69, 0.9);
    color: white;
}

.notification-error {
    background: rgba(220, 53, 69, 0.9);
    color: white;
}

.notification-warning {
    background: rgba(245, 166, 35, 0.9);
    color: var(--color-primary);
}

.notification-info {
    background: rgba(23, 162, 184, 0.9);
    color: white;
}

/* =====================================================
   Alerts
   ===================================================== */
.alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 15px;
    border-radius: var(--border-radius-xl);
    margin-bottom: 20px;
    font-size: 14px;
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.3);
    animation: shakeIn 0.4s ease-out;
}

@keyframes shakeIn {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}

.alert-error {
    background: rgba(220, 53, 69, 0.15);
    color: var(--color-error);
}

.alert-success {
    background: rgba(40, 167, 69, 0.15);
    color: var(--color-success);
}

.alert-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* =====================================================
   Spinner / Loading
   ===================================================== */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    gap: 15px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(245, 166, 35, 0.2);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.loading p {
    color: var(--color-gray);
    font-size: 14px;
}

/* =====================================================
   Responsive
   ===================================================== */
@media (max-width: 480px) {
    body.login-page {
        padding: 15px;
        align-items: flex-start;
        padding-top: 30px;
    }
    
    .login-container {
        padding: 25px;
        border-radius: 16px;
    }
    
    .login-container h1,
    .login-title {
        font-size: 24px;
    }
    
    .auth-tabs {
        flex-direction: column;
    }
    
    .auth-tab {
        padding: 12px;
    }
    
    .notification {
        left: 15px;
        right: 15px;
        max-width: none;
    }
    
    .modal-content {
        margin: 10px;
        border-radius: 16px;
    }
    
    .modal-actions {
        flex-direction: column;
    }
}

/* =====================================================
   Accessibility
   ===================================================== */
.form-group input:focus-visible,
.form-input:focus-visible,
.btn:focus-visible,
.toggle-password:focus-visible,
.auth-tab:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* =====================================================
   Print styles
   ===================================================== */
@media print {
    body.login-page {
        background: white;
    }
    
    .login-container {
        box-shadow: none;
        backdrop-filter: none;
    }
}