/*
 * Estilos Comunes - Pádel Pro
 * Archivo compartido entre todas las páginas
 */

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

:root {
    /* Colores principales */
    --primary-cyan: #00d4ff;
    --primary-green: #00ff88;
    --dark-bg: #0a0e27;
    --dark-bg-secondary: #1a1f3a;
    --dark-card: rgba(255, 255, 255, 0.05);
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #666666;

    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, var(--primary-cyan), var(--primary-green));
    --gradient-bg: linear-gradient(180deg, var(--dark-bg) 0%, var(--dark-bg-secondary) 100%);

    /* Sombras */
    --shadow-sm: 0 4px 30px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 40px rgba(0, 212, 255, 0.2);
    --shadow-lg: 0 20px 60px rgba(0, 212, 255, 0.4);

    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
}

/* Navbar Común */
.navbar {
    position: fixed;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
}

.navbar.scrolled {
    background: rgba(10, 14, 39, 1);
}

.logo {
    font-size: 2rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

/* Enlace de acceso para admins - Versión mejorada */
.admin-access-link {
    color: var(--primary-cyan);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.5rem 1.2rem;
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 8px;
    background: rgba(0, 212, 255, 0.05);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.admin-access-link::before {
    content: '\f2f6'; /* Font Awesome unlock icon */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.9rem;
}

.admin-access-link:hover {
    color: white;
    background: rgba(0, 212, 255, 0.15);
    border-color: var(--primary-cyan);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
    transform: translateY(-2px);
}

/* Botones */
.btn {
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--dark-bg);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.4);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--primary-cyan);
    color: var(--primary-cyan);
}

.btn-secondary:hover {
    background: var(--primary-cyan);
    color: var(--dark-bg);
    transform: translateY(-3px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-ghost:hover {
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
}

/* Cards */
.card {
    background: var(--dark-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
}

.card:hover {
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: var(--shadow-md);
}

.card-title {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    color: var(--primary-cyan);
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 5%;
}

.container-fluid {
    padding: 3rem 5%;
}

/* Utilidades de texto */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-center {
    text-align: center;
}

.text-muted {
    color: var(--text-muted);
}

.text-secondary {
    color: var(--text-secondary);
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

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

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.grid-auto {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* Filters Section */
.filters {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    align-items: start;
    background: rgba(255, 255, 255, 0.03);
    padding: 2rem;
    border-radius: 20px;
    margin-bottom: 2rem;
}

.filter-row {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 1rem;
    align-items: center;
    width: 100%;
}

.filter-label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.filter-label i {
    color: var(--primary-cyan);
    width: 20px;
}

/* Formularios */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.form-label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-input,
.form-textarea,
.form-select {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-cyan);
    background: rgba(0, 212, 255, 0.05);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

/* Fix select dropdown options visibility */
.form-select option {
    background: var(--dark-bg-secondary);
    color: var(--text-primary);
    padding: 0.5rem;
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

/* Loading State */
.loading {
    text-align: center;
    padding: 2rem;
    color: var(--primary-cyan);
}

.loading i {
    font-size: 2rem;
    animation: spin 1s linear infinite;
}

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

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.3;
}

/* Alert/Messages */
.alert {
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-success {
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid var(--primary-green);
    color: var(--primary-green);
}

.alert-error {
    background: rgba(255, 0, 0, 0.1);
    border: 1px solid #ff4444;
    color: #ff4444;
}

.alert-info {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--primary-cyan);
    color: var(--primary-cyan);
}

/* Footer */
footer {
    padding: 3rem 5%;
    background: #050814;
    text-align: center;
    color: var(--text-muted);
    margin-top: 5rem;
}

footer p {
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1.5rem;
}

.social-links a {
    color: var(--text-muted);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: var(--primary-cyan);
    transform: translateY(-3px);
}

/* Responsive */
@media (max-width: 768px) {
    .navbar {
        padding: 1rem 3%;
    }

    .logo {
        font-size: 1.5rem;
    }

    .nav-links {
        display: none;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .container {
        padding: 2rem 5%;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
}

.badge-primary {
    background: var(--gradient-primary);
    color: var(--dark-bg);
}

.badge-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
}

.badge-success {
    background: rgba(0, 255, 136, 0.2);
    color: var(--primary-green);
}

/* Footer */
.footer {
    background: var(--dark-card);
    padding: 4rem 2rem 2rem;
    margin-top: 6rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3.footer-title {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.footer-section h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--primary-cyan);
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.social-links a:hover {
    background: var(--gradient-primary);
    color: var(--dark-bg);
    transform: translateY(-3px);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .footer {
        padding: 3rem 1.5rem 1.5rem;
    }

    .footer-content {
        gap: 2rem;
        grid-template-columns: 1fr;
    }

    .social-links {
        justify-content: center;
    }
}