@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap');

:root {
    --bg-color: #0d0e12;
    --card-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --primary-accent: #7c4dff;
    --secondary-accent: #00e5ff;
    --text-main: #ffffff;
    --text-dim: #94a3b8;
    --danger: #ff5252;
    --success: #69f0ae;
    --sidebar-width: 260px;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Sidebar Styling */
.sidebar {
    width: var(--sidebar-width);
    background: rgba(13, 14, 18, 0.8);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--glass-border);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0 1rem; /* Alinea con el padding de .nav-item */
    width: 100%;
    background: linear-gradient(45deg, var(--primary-accent), var(--secondary-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    list-style: none;
}

.nav-item {
    padding: 1rem;
    margin-bottom: 0.5rem;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-dim);
}

.nav-item:hover, .nav-item.active {
    background: var(--card-bg);
    color: var(--text-main);
    border: 1px solid var(--glass-border);
}

.nav-item i {
    font-size: 1.2rem;
}

/* Main Content Area */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 2rem;
    max-width: 1400px;
    width: 100%;
}

header {
    margin-bottom: 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--card-bg);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    border: 1px solid var(--glass-border);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.user-profile:hover {
    transform: translateY(-5px);
    border-color: var(--secondary-accent);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 25px rgba(0, 229, 255, 0.15);
}

/* Profile Dropdown Styling */
.profile-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 180px;
    background: #1e293b; /* Color más sólido */
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 0.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
    display: none;
    z-index: 2000; /* Asegurar que esté por encima de todo */
    backdrop-filter: blur(10px);
}

.profile-dropdown.show {
    display: block;
    animation: fadeIn 0.15s ease-out;
}

.dropdown-item {
    padding: 0.8rem 1rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-dim);
    transition: all 0.2s;
    font-size: 0.9rem;
    font-weight: 500;
}

.dropdown-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
}

.dropdown-item i {
    font-size: 1rem;
    width: 20px;
}

.dropdown-divider {
    height: 1px;
    background: var(--glass-border);
    margin: 0.5rem 0;
}

.dropdown-item.logout {
    color: var(--danger);
}

.dropdown-item.logout:hover {
    background: rgba(255, 82, 82, 0.1);
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-dim);
    padding: 0.8rem 1.5rem;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
}

.tab-btn:hover {
    color: #fff;
}

.tab-btn.active {
    color: var(--primary-accent);
    border-bottom: 2px solid var(--primary-accent);
}

.modal-content .table-container::-webkit-scrollbar {
    height: 6px;
}

.modal-content .table-container::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 10px;
}

.btn-icon {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: #fff;
    padding: 0.4rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    background: var(--primary-accent);
    border-color: var(--primary-accent);
}

.btn-icon.delete:hover {
    background: var(--danger);
    border-color: var(--danger);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: 1.5rem;
    border-radius: 20px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-accent);
    box-shadow: 0 10px 30px rgba(124, 77, 255, 0.15);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin: 0.5rem 0;
}

.stat-label {
    color: var(--text-dim);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Pet Selection Grid */
.pets-section {
    margin-bottom: 3rem;
}

.section-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.pets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.pet-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.pet-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
    border-color: var(--secondary-accent);
    box-shadow: 0 10px 30px rgba(0, 229, 255, 0.15);
}

.pet-card.active {
    border-color: var(--primary-accent);
    box-shadow: 0 0 20px rgba(124, 77, 255, 0.2);
}

.pet-avatar {
    width: 60px;
    height: 60px;
    border-radius: 18px;
    background: linear-gradient(45deg, var(--primary-accent), var(--secondary-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.pet-info h3 {
    font-size: 1.2rem;
    margin-bottom: 4px;
}

.pet-info p {
    color: var(--text-dim);
    font-size: 0.85rem;
}

/* Chart Section */
.chart-container {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2rem;
    margin-top: 2rem;
    height: 480px;
    position: relative;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

#time-range {
    color: var(--text-main) !important;
    background-color: rgba(255, 255, 255, 0.1) !important;
    border: 2px solid rgba(0, 229, 255, 0.3) !important;
    border-radius: 12px;
    padding: 0.6rem 2.5rem 0.6rem 1.2rem;
    cursor: pointer;
    outline: none;
    transition: all 0.3s ease;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2224%22%20height%3D%2224%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22%2300e5ff%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpolyline%20points%3D%226%209%2012%2015%2018%209%22%3E%3C%2Fpolyline%3E%3C%2Fsvg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 0.8rem center !important;
    background-size: 1.1em !important;
}

#time-range:hover {
    border-color: var(--secondary-accent) !important;
    background: rgba(255, 255, 255, 0.15) !important;
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.1);
}

#time-range option {
    background-color: #1a1b23;
    color: white;
    padding: 10px;
}

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

.fade-in {
    opacity: 0;
    animation: fadeIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Notificaciones (Toasts) */
.toast-container {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 1rem 1.5rem;
    border-radius: 16px;
    color: white;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    animation: toastSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    border-left: 4px solid var(--primary-accent);
}

.toast.success { 
    border-left-color: var(--success); 
    background: rgba(105, 240, 174, 0.1);
    box-shadow: 0 10px 25px -5px rgba(105, 240, 174, 0.15);
}
.toast.error { 
    border-left-color: var(--danger); 
    background: rgba(255, 82, 82, 0.1);
    box-shadow: 0 10px 25px -5px rgba(255, 82, 82, 0.15);
}
.toast.info { 
    border-left-color: var(--secondary-accent); 
    background: rgba(0, 229, 255, 0.1);
    box-shadow: 0 10px 25px -5px rgba(0, 229, 255, 0.15);
}

.toast i {
    font-size: 1.4rem;
}

.toast.success i { color: var(--success); }
.toast.error i { color: var(--danger); }
.toast.info i { color: var(--secondary-accent); }

.toast.success h4 { color: var(--success); }
.toast.error h4 { color: var(--danger); }
.toast.info h4 { color: var(--secondary-accent); }

.toast-content h4 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
}

.toast-content p {
    margin: 0.1rem 0 0;
    font-size: 0.85rem;
    color: var(--text-dim);
}

@keyframes toastSlideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes toastSlideOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}

.toast.hide {
    animation: toastSlideOut 0.3s ease-in forwards;
}

/* Scrollbar personalizado */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-dim);
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

@media (max-width: 992px) {
    .sidebar {
        width: 80px;
        padding: 1.5rem 0.5rem;
    }
    .sidebar span, .logo span {
        display: none;
    }
    .logo {
        justify-content: center;
        padding: 0;
        margin-bottom: 2rem;
    }
    .nav-item {
        justify-content: center;
        padding: 1rem;
    }
    .main-content {
        margin-left: 80px;
    }
}

@media (max-width: 768px) {
    /* Bottom Navigation Bar for Mobile */
    .sidebar {
        height: auto;
        width: 100%;
        bottom: 0;
        top: auto;
        left: 0;
        border-right: none;
        border-top: 1px solid var(--glass-border);
        flex-direction: row;
        padding: 0.5rem 0;
        justify-content: space-around;
        z-index: 1000;
        background: rgba(13, 14, 18, 0.95);
        backdrop-filter: blur(20px);
    }
    .logo {
        display: none;
    }
    .nav-links {
        display: flex;
        flex-direction: row;
        width: 100%;
        justify-content: space-around;
        margin: 0;
        padding: 0;
    }
    .nav-item {
        flex-direction: column;
        padding: 0.5rem 0;
        margin: 0;
        flex: 1;
        gap: 4px;
        border-radius: 8px;
        border: none !important;
    }
    .nav-item.active {
        background: transparent;
        color: var(--primary-accent);
    }
    .nav-item.active i {
        color: var(--primary-accent);
    }
    .sidebar span {
        display: block !important;
        font-size: 0.65rem;
        text-align: center;
        line-height: 1.1;
    }
    .nav-item i {
        font-size: 1.2rem;
    }
    
    /* Main Content Area */
    .main-content {
        margin-left: 0;
        padding: 1rem;
        padding-bottom: 85px; /* Space for bottom nav */
    }
    
    header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .header-info h1 {
        font-size: 1.8rem;
    }
    
    .user-profile {
        width: 100%;
        justify-content: space-between;
        padding: 0.8rem 1.2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-card {
        grid-column: span 1 !important;
    }
    
    .pets-grid, .pets-management-grid {
        grid-template-columns: 1fr;
    }
    
    .chart-container {
        padding: 1rem;
        height: auto;
        min-height: 350px;
    }
    
    .chart-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .chart-actions {
        flex-direction: column;
        width: 100%;
        align-items: stretch !important;
        gap: 10px !important;
    }
    
    #add-weight-form {
        flex-direction: row;
        width: 100%;
    }
    
    #add-weight-form input {
        flex: 1;
    }
    
    #time-range {
        width: 100%;
    }
    
    .grid-2 {
        grid-template-columns: 1fr;
    }
    
    .auth-card {
        padding: 1.5rem;
        width: 90%;
        margin: 1rem auto;
    }
    
    .toast-container {
        top: 1rem;
        left: 1rem;
        right: 1rem;
        align-items: flex-end;
    }
    
    .toast {
        min-width: 0;
        width: 100%;
    }
    
    .section-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start !important;
    }
    
    .section-header button {
        width: 100%;
    }
    
    .profile-dropdown {
        width: 100%;
        left: 0;
        right: 0;
    }
}
/* Pets Management Specifics */
.pets-management-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.pet-management-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.pet-management-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-accent);
    box-shadow: 0 10px 30px rgba(124, 77, 255, 0.15);
}

.pet-management-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.pet-actions {
    display: flex;
    gap: 10px;
}

.btn-action {
    flex: 1;
    padding: 0.7rem;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    cursor: pointer;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
}

.btn-action:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-action.edit:hover {
    border-color: var(--secondary-accent);
    color: var(--secondary-accent);
}

.btn-action.delete:hover {
    border-color: var(--danger);
    color: var(--danger);
    background: rgba(255, 82, 82, 0.1);
}

.btn-action.coming-soon {
    opacity: 0.3;
    filter: blur(1.5px) grayscale(1);
    cursor: not-allowed !important;
    pointer-events: none;
}

.view-section {
    animation: fadeIn 0.5s ease-out;
}

/* New UI Elements */
.management-subtitle {
    font-size: 0.9rem;
    color: var(--text-dim);
    margin-top: 0.2rem;
}

#management-total-pets {
    color: var(--secondary-accent);
    font-weight: 600;
}

.error-container {
    margin: 1.5rem 0;
    padding: 1rem;
    border-radius: 12px;
    background: rgba(255, 82, 82, 0.08);
    border: 1px solid rgba(255, 82, 82, 0.2);
    color: #ff8a8a;
    font-size: 0.85rem;
    text-align: left;
    display: none;
    box-shadow: 0 0 20px rgba(255, 82, 82, 0.1);
    backdrop-filter: blur(5px);
    border-left: 4px solid var(--danger);
}

/* Auth & Modals */
.auth-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(13, 14, 18, 0.7); /* Reducida opacidad para que se vea el fondo */
    backdrop-filter: blur(25px); /* Aumentado desenfoque */
    -webkit-backdrop-filter: blur(25px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease-out;
}

.auth-card {
    background: rgba(30, 41, 59, 0.5); /* Fondo más vidrioso */
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 24px;
    width: 100%;
    max-width: 420px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    text-align: center;
}

.form-group {
    text-align: left;
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-dim);
}

.form-group input {
    width: 100%;
    padding: 0.8rem 1rem;
    background: rgba(13, 14, 18, 0.5);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: #fff;
    outline: none;
    transition: all 0.3s;
}

.form-group input:focus {
    border-color: var(--primary-accent);
    box-shadow: 0 0 0 2px rgba(124, 77, 255, 0.2);
}

/* Global Buttons */
.btn-primary, .btn-secondary {
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    font-size: 0.95rem;
    border: 1px solid transparent;
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary-accent), var(--secondary-accent));
    color: white;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border-color: var(--glass-border);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(124, 77, 255, 0.3);
    filter: brightness(1.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-dim);
    transform: translateY(-2px);
}

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

/* Ajuste específico para botones de formulario de ancho completo */
.auth-card .btn-primary, .auth-card .btn-secondary {
    width: 100%;
    margin-top: 1rem;
    padding: 1rem;
}

/* Coming Soon Features */
.coming-soon {
    opacity: 0.4;
    filter: blur(2px) grayscale(1);
    cursor: default !important;
    pointer-events: none;
    position: relative;
}

.coming-soon-card {
    position: relative;
    overflow: hidden;
    filter: blur(3px) grayscale(0.5);
    opacity: 0.7;
    pointer-events: none;
    border-style: dashed !important;
}

.coming-soon-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--primary-accent);
    color: white;
    font-size: 0.6rem;
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: 700;
}