/* ==========================================================================
   ESTILOS PREMIUM QFUTBOL - SISTEMA DE DISEÑO (GLASSMORPHISM & DARK MODE)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Paleta de colores */
    --bg-main: #0a0b10;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-active: rgba(0, 255, 135, 0.3);
    
    --color-primary: #00ff87; /* Verde Neón Fútbol */
    --color-secondary: #60efff; /* Celeste Eléctrico */
    --color-accent: #7d5fff; /* Violeta Premium */
    --color-danger: #ff4d4d; /* Rojo Tarjeta */
    --color-warning: #ffd32a; /* Amarillo Tarjeta */
    
    --text-main: #f5f6fa;
    --text-muted: #8e95b3;
    --text-dark: #0a0b10;
    
    /* Gradientes */
    --grad-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    --grad-accent: linear-gradient(135deg, var(--color-accent) 0%, #ff4b8b 100%);
    --grad-dark: linear-gradient(135deg, #151824 0%, #0a0b10 100%);
    
    /* Efecto Blur */
    --blur-glass: blur(16px);
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Reset y Estilos Globales */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-main);
    background-image: 
        radial-gradient(at 0% 0%, rgba(125, 95, 255, 0.1) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(0, 255, 135, 0.08) 0px, transparent 50%);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Tipografía */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(to right, #ffffff, #dcdde1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Contenedor Principal */
.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Efecto Glassmorphism */
.glass-panel {
    background: var(--bg-card);
    backdrop-filter: var(--blur-glass);
    -webkit-backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    padding: 24px;
    transition: var(--transition-smooth);
}

.glass-panel:hover {
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5);
}

/* Botones Premium */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    outline: none;
    text-decoration: none;
    gap: 8px;
}

.btn-primary {
    background: var(--grad-primary);
    color: var(--text-dark);
    box-shadow: 0 4px 15px rgba(0, 255, 135, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 255, 135, 0.5);
}

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

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-danger {
    background: rgba(255, 77, 77, 0.1);
    color: var(--color-danger);
    border: 1px solid rgba(255, 77, 77, 0.2);
}

.btn-danger:hover {
    background: rgba(255, 77, 77, 0.2);
    border-color: var(--color-danger);
}

/* Campos de Formulario */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
}

.form-input {
    width: 100%;
    padding: 14px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    color: var(--text-main);
    font-size: 1rem;
    transition: var(--transition-smooth);
    outline: none;
}

.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--border-active);
    background: rgba(0, 0, 0, 0.3);
}

/* Tarjetas Informativas */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.player-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition-smooth);
}

.player-card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.15);
}

.player-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-primary);
}

.player-info {
    flex: 1;
}

.player-name {
    font-weight: 600;
    font-size: 1.1rem;
}

.player-score {
    display: inline-flex;
    align-items: center;
    background: rgba(0, 255, 135, 0.1);
    color: var(--color-primary);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 700;
    margin-top: 4px;
}

/* Alertas */
.alert {
    padding: 16px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-left: 4px solid transparent;
}

.alert-warning {
    background: rgba(255, 211, 42, 0.08);
    border-color: var(--color-warning);
    color: #ffe066;
}

.alert-danger {
    background: rgba(255, 77, 77, 0.08);
    border-color: var(--color-danger);
    color: #ff8080;
}

/* Planilla de Vocal en vivo (Elementos interactivos móviles) */
.stat-selector {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    border-bottom: 1px solid var(--border-glass);
}

.stat-counter {
    display: flex;
    align-items: center;
    gap: 16px;
}

.counter-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border-glass);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.counter-btn:hover {
    background: var(--color-primary);
    color: var(--text-dark);
}

/* Responsive */
@media (max-width: 768px) {
    .app-container {
        padding: 12px;
    }
    .glass-panel {
        padding: 16px;
    }
    .btn {
        width: 100%;
        margin-bottom: 8px;
    }
}

/* Modales Premium */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10, 11, 16, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    position: relative;
}

.close-btn {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
    line-height: 1;
}

.close-btn:hover {
    color: var(--color-danger);
}