/* ============================================
   ESTILOS GAMIFICADOS - MERITUMQ
   Inspirado en Duolingo
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@300;400;600;700;800;900&display=swap');

:root {
    /* Colores principales - AZUL como principal */
    --duo-blue: #1CB0F6;
    --duo-blue-dark: #1391C4;
    --duo-blue-light: #4FC3F7;
    --duo-green: #58CC02;
    --duo-yellow: #FFC800;
    --duo-yellow-light: #FFD900;
    --duo-red: #FF4B4B;
    --duo-purple: #CE82FF;
    --duo-pink: #FF9EC4;
    --duo-orange: #FF9600;
    
    /* Tonos pasteles */
    --pastel-blue: #E0F4FF;
    --pastel-green: #E5F8E0;
    --pastel-yellow: #FFF4CC;
    --pastel-pink: #FFE8F0;
    --pastel-purple: #F4E8FF;
    
    /* Grises */
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #E5E5E5;
    --gray-300: #AFAFAF;
    --gray-400: #8B8B8B;
    --gray-700: #4B4B4B;
    --gray-900: #1F1F1F;
    
    /* Sombras gamificadas - más sutiles */
    --shadow-sm: 0 2px 0 rgba(0, 0, 0, 0.08);
    --shadow-md: 0 3px 0 rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 4px 0 rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 5px 0 rgba(0, 0, 0, 0.1);
}

* {
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
    background-color: var(--gray-50);
}

/* Botones gamificados */
.btn-game {
    font-weight: 700;
    border-radius: 16px;
    padding: 14px 24px;
    border: none;
    transition: all 0.15s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 14px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-game:hover {
    transform: translateY(-2px);
}

.btn-game:active {
    transform: translateY(2px);
}

.btn-blue {
    background-color: var(--duo-blue);
    color: white;
    box-shadow: 0 3px 0 var(--duo-blue-dark);
}

.btn-blue:hover {
    background-color: var(--duo-blue-light);
    box-shadow: 0 4px 0 var(--duo-blue-dark);
}

.btn-blue:active {
    box-shadow: 0 2px 0 var(--duo-blue-dark);
}

.btn-green {
    background-color: var(--duo-green);
    color: white;
    box-shadow: 0 3px 0 #46A302;
}

.btn-green:hover {
    background-color: #89E219;
    box-shadow: 0 4px 0 #46A302;
}

.btn-yellow {
    background-color: var(--duo-yellow);
    color: var(--gray-900);
    box-shadow: 0 3px 0 #D9A500;
}

.btn-yellow:hover {
    background-color: var(--duo-yellow-light);
    box-shadow: 0 4px 0 #D9A500;
}

.btn-red {
    background-color: var(--duo-red);
    color: white;
    box-shadow: 0 3px 0 #CC3333;
}

/* Cards gamificadas */
.card-game {
    background: white;
    border-radius: 24px;
    border: 2px solid var(--gray-200);
    padding: 24px;
    transition: all 0.2s ease;
    box-shadow: 0 3px 0 var(--gray-200);
}

.card-game:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 0 var(--gray-200);
}

/* Stat Cards gamificadas */
.stat-game {
    background: white;
    border-radius: 20px;
    border: 2px solid;
    padding: 20px;
    text-align: center;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.stat-game::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 8px;
    opacity: 0.3;
}

.stat-game.blue {
    border-color: var(--duo-blue);
    background: linear-gradient(180deg, var(--pastel-blue) 0%, white 40%);
}

.stat-game.blue::before {
    background: var(--duo-blue);
}

.stat-game.green {
    border-color: var(--duo-green);
    background: linear-gradient(180deg, var(--pastel-green) 0%, white 40%);
}

.stat-game.green::before {
    background: var(--duo-green);
}

.stat-game.yellow {
    border-color: var(--duo-yellow);
    background: linear-gradient(180deg, var(--pastel-yellow) 0%, white 40%);
}

.stat-game.yellow::before {
    background: var(--duo-yellow);
}

.stat-game.pink {
    border-color: var(--duo-pink);
    background: linear-gradient(180deg, var(--pastel-pink) 0%, white 40%);
}

.stat-game.pink::before {
    background: var(--duo-pink);
}

.stat-game:hover {
    transform: scale(1.05) rotate(-2deg);
}

.stat-game .icon-game {
    width: 60px;
    height: 60px;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 28px;
}

.stat-game.blue .icon-game {
    background: var(--duo-blue);
    color: white;
}

.stat-game.green .icon-game {
    background: var(--duo-green);
    color: white;
}

.stat-game.yellow .icon-game {
    background: var(--duo-yellow);
    color: var(--gray-900);
}

.stat-game.pink .icon-game {
    background: var(--duo-pink);
    color: white;
}

.stat-game .number {
    font-size: 36px;
    font-weight: 900;
    color: var(--gray-900);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-game .label {
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-700);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Sidebar gamificado */
.sidebar-game {
    background: white;
    border-right: 2px solid var(--gray-200);
    box-shadow: 3px 0 0 var(--gray-100);
}

.sidebar-game .logo-container {
    background: linear-gradient(135deg, var(--duo-blue) 0%, var(--duo-blue-light) 100%);
    border-bottom: 2px solid var(--duo-blue-dark);
    padding: 24px 20px;
    position: relative;
}

.sidebar-game .logo-icon {
    width: 56px;
    height: 56px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 32px;
    box-shadow: 0 3px 0 rgba(0, 0, 0, 0.1);
}

.sidebar-game .logo-text {
    color: white;
    font-size: 24px;
    font-weight: 900;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sidebar-game .nav-link {
    display: flex;
    align-items: center;
    padding: 14px 20px;
    margin: 6px 12px;
    border-radius: 16px;
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 700;
    font-size: 16px;
    transition: all 0.15s ease;
    position: relative;
}

.sidebar-game .nav-link:hover {
    background: var(--gray-100);
    transform: translateX(4px);
}

.sidebar-game .nav-link.active {
    background: var(--duo-blue);
    color: white;
    box-shadow: 0 3px 0 var(--duo-blue-dark);
}

.sidebar-game .nav-link.active:hover {
    background: var(--duo-blue-light);
}

.sidebar-game .nav-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-right: 12px;
}

.sidebar-game .user-card {
    background: var(--pastel-blue);
    border: 2px solid var(--duo-blue);
    border-radius: 16px;
    padding: 16px;
    margin: 12px;
}

.sidebar-game .user-avatar {
    width: 48px;
    height: 48px;
    background: var(--duo-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 900;
    font-size: 20px;
    margin-right: 12px;
    border: 2px solid white;
    box-shadow: 0 2px 0 rgba(0, 0, 0, 0.1);
}

/* Header gamificado */
.header-game {
    background: white;
    border-bottom: 2px solid var(--gray-200);
    padding: 16px 24px;
}

.header-game .page-title {
    font-size: 28px;
    font-weight: 900;
    color: var(--gray-900);
}

/* Badge gamificado */
.badge-game {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 2px solid;
}

.badge-game.blue {
    background: var(--pastel-blue);
    border-color: var(--duo-blue);
    color: var(--duo-blue-dark);
}

.badge-game.green {
    background: var(--pastel-green);
    border-color: var(--duo-green);
    color: #46A302;
}

.badge-game.yellow {
    background: var(--pastel-yellow);
    border-color: var(--duo-yellow);
    color: #B38600;
}

.badge-game.blue {
    background: var(--pastel-blue);
    border-color: var(--duo-blue);
    color: #1391C4;
}

.badge-game.red {
    background: #FFE8E8;
    border-color: var(--duo-red);
    color: #CC3333;
}

/* Input gamificado */
.input-game {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--gray-200);
    border-radius: 16px;
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-900);
    transition: all 0.15s ease;
}

.input-game:focus {
    outline: none;
    border-color: var(--duo-blue);
    box-shadow: 0 0 0 4px rgba(28, 176, 246, 0.1);
}

/* Modal gamificado */
.modal-game {
    background: white;
    border-radius: 24px;
    border: 2px solid var(--gray-200);
    box-shadow: 0 4px 0 var(--gray-200);
}

.modal-game .modal-header {
    background: linear-gradient(135deg, var(--duo-blue) 0%, var(--duo-blue-light) 100%);
    color: white;
    padding: 20px 24px;
    border-radius: 22px 22px 0 0;
    border-bottom: 2px solid var(--duo-blue-dark);
}

.modal-game .modal-title {
    font-size: 24px;
    font-weight: 900;
    text-transform: uppercase;
}

/* Tabla gamificada */
.table-game {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 8px;
}

.table-game thead th {
    background: var(--gray-100);
    padding: 12px 16px;
    font-weight: 800;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-700);
    border: none;
}

.table-game tbody tr {
    background: white;
    border-radius: 16px;
    transition: all 0.15s ease;
}

.table-game tbody tr:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.table-game tbody td {
    padding: 16px;
    border-top: 2px solid var(--gray-200);
    border-bottom: 2px solid var(--gray-200);
    font-weight: 600;
}

.table-game tbody td:first-child {
    border-left: 2px solid var(--gray-200);
    border-radius: 16px 0 0 16px;
}

.table-game tbody td:last-child {
    border-right: 2px solid var(--gray-200);
    border-radius: 0 16px 16px 0;
}

/* Animaciones suaves */
.bounce-in {
    animation: bounceIn 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        transform: scale(1);
    }
}

.slide-up {
    animation: slideUp 0.4s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Efectos de emoji/sticker */
.emoji-sticker {
    font-size: 48px;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(-5deg);
    }
    50% {
        transform: translateY(-10px) rotate(5deg);
    }
}

/* Progress bar gamificado */
.progress-game {
    background: var(--gray-200);
    border-radius: 12px;
    height: 16px;
    overflow: hidden;
    border: 2px solid var(--gray-300);
}

.progress-game .progress-fill {
    background: linear-gradient(90deg, var(--duo-blue) 0%, var(--duo-blue-light) 100%);
    height: 100%;
    border-radius: 10px;
    transition: width 0.3s ease;
    position: relative;
    overflow: hidden;
}

.progress-game .progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Action cards */
.action-card-game {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 20px;
    padding: 24px;
    text-align: center;
    transition: all 0.2s ease;
    cursor: pointer;
    box-shadow: 0 3px 0 var(--gray-200);
}

.action-card-game:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 7px 0 var(--gray-200);
}

.action-card-game .icon-large {
    font-size: 64px;
    margin-bottom: 16px;
}

.action-card-game .title {
    font-size: 20px;
    font-weight: 900;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.action-card-game .description {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
}

/* Scrollbar gamificado */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--duo-blue);
    border-radius: 10px;
    border: 2px solid var(--gray-100);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--duo-blue-dark);
}