/* ============================================
   PICK EXPERTOS - DASHBOARD VIP
   Estilos deportivos y modernos
   ============================================ */

:root {
    --primary: #00d26a;
    --primary-dark: #00b359;
    --primary-light: #4de68a;
    --secondary: #1a1a2e;
    --accent: #ffd700;
    --danger: #ff4757;
    --success: #2ed573;
    --warning: #ffa502;
    --bg-dark: #0f0f1a;
    --bg-card: #1e1e3f;
    --bg-input: #2a2a4a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --border: #3a3a5a;
    --gradient-sport: linear-gradient(135deg, #00d26a 0%, #00b359 50%, #008f46 100%);
    --shadow: 0 10px 40px rgba(0, 210, 106, 0.15);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

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

/* Background pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(0, 210, 106, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 215, 0, 0.08) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* ============================================
   SCREENS
   ============================================ */

.screen {
    display: none !important;
    visibility: hidden;
    opacity: 0;
    position: absolute;
    width: 100%;
    min-height: 100vh;
    z-index: -1;
    transition: opacity 0.3s ease;
}

.screen.active {
    display: block !important;
    visibility: visible;
    opacity: 1;
    position: relative;
    z-index: 1;
}

/* ============================================
   LOGIN SCREEN
   ============================================ */

#login-screen.active {
    display: flex !important;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--secondary) 100%);
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 40px 30px;
    background: var(--bg-card);
    border-radius: 24px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.login-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-sport);
}

.logo {
    text-align: center;
    margin-bottom: 40px;
}

.logo i {
    font-size: 60px;
    color: var(--primary);
    margin-bottom: 15px;
    display: inline-block;
    filter: drop-shadow(0 0 20px rgba(0, 210, 106, 0.4));
}

.logo h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    background: var(--gradient-sport);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Input Groups */
.input-group {
    margin-bottom: 24px;
}

.input-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.input-group label i {
    color: var(--primary);
}

.input-group input {
    width: 100%;
    padding: 16px 20px;
    background: var(--bg-input);
    border: 2px solid var(--border);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 210, 106, 0.1);
}

.input-group input::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.input-group .hint {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: var(--text-secondary);
}

/* Buttons */
.btn-primary {
    width: 100%;
    padding: 16px 24px;
    background: var(--gradient-sport);
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

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

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-link {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 14px;
    cursor: pointer;
    margin-top: 16px;
    text-decoration: underline;
    font-family: inherit;
}

.btn-link:hover {
    color: var(--primary-light);
}

/* ============================================
   DASHBOARD
   ============================================ */

#dashboard-screen {
    background: var(--bg-dark);
}

.dashboard-header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-small {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 18px;
}

.logo-small i {
    color: var(--primary);
    font-size: 24px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

#user-phone {
    color: var(--text-secondary);
    font-size: 14px;
}

.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

/* Dashboard Content */
.dashboard-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 24px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.stat-icon.picks {
    background: rgba(0, 210, 106, 0.15);
    color: var(--primary);
}

.stat-icon.wins {
    background: rgba(46, 213, 115, 0.15);
    color: var(--success);
}

.stat-icon.losses {
    background: rgba(255, 71, 87, 0.15);
    color: var(--danger);
}

.stat-icon.pending {
    background: rgba(255, 165, 2, 0.15);
    color: var(--warning);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* History Section */
.history-section {
    background: var(--bg-card);
    border-radius: 20px;
    padding: 24px;
    border: 1px solid var(--border);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.section-header h2 {
    font-size: 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-header h2 i {
    color: var(--primary);
}

.filters select {
    padding: 10px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    cursor: pointer;
}

/* Picks List */
.picks-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pick-item {
    background: var(--bg-input);
    border-radius: 14px;
    padding: 20px;
    display: grid;
    grid-template-columns: 1fr auto auto auto;
    gap: 20px;
    align-items: center;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.pick-item:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 20px rgba(0, 210, 106, 0.1);
}

.pick-match {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.pick-teams {
    font-size: 16px;
    font-weight: 600;
}

.pick-dates {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.pick-date, .match-date {
    font-size: 12px;
    color: var(--text-secondary);
}

.match-date {
    color: var(--primary);
    font-weight: 500;
}

.btn-receipt {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--primary);
    text-decoration: none;
    background: rgba(0, 210, 106, 0.1);
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid var(--primary);
    margin-top: 4px;
    transition: all 0.3s ease;
}

.btn-receipt:hover {
    background: var(--primary);
    color: white;
}

.btn-receipt i {
    font-size: 12px;
}

.btn-pay {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: white;
    background: var(--warning);
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid var(--warning);
    margin-top: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-pay:hover {
    background: #e67e00;
    transform: translateY(-1px);
}

.btn-pay i {
    font-size: 12px;
}

/* Estados de resultado */
.pick-result.NO_PAGADO {
    background: rgba(255, 152, 0, 0.1);
    color: var(--warning);
    border: 1px solid var(--warning);
}

.pick-result.PAGADO {
    background: rgba(0, 210, 106, 0.1);
    color: var(--primary);
    border: 1px solid var(--primary);
}

.pick-result.WON {
    background: rgba(0, 210, 106, 0.2);
    color: var(--primary);
    border: 1px solid var(--primary);
    font-weight: 600;
}

.pick-result.LOST {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: 1px solid var(--danger);
}

.pick-amount {
    font-weight: 600;
    color: var(--accent);
    font-size: 18px;
}

.pick-prediction {
    font-size: 13px;
    color: var(--text-secondary);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pick-result {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
    min-width: 100px;
}

.pick-result.WON {
    background: rgba(46, 213, 115, 0.2);
    color: var(--success);
    border: 1px solid var(--success);
}

.pick-result.LOST {
    background: rgba(255, 71, 87, 0.2);
    color: var(--danger);
    border: 1px solid var(--danger);
}

.pick-result.PENDING {
    background: rgba(255, 165, 2, 0.2);
    color: var(--warning);
    border: 1px solid var(--warning);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state i {
    font-size: 60px;
    color: var(--border);
    margin-bottom: 20px;
}

.empty-state p {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.empty-state span {
    color: var(--text-secondary);
    font-size: 14px;
}

/* ============================================
   LOADING & TOASTS
   ============================================ */

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 15, 26, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

#loading-text {
    margin-top: 20px;
    color: var(--text-secondary);
}

/* Toast */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    padding: 16px 24px;
    border-radius: 12px;
    color: white;
    font-weight: 500;
    animation: slideIn 0.3s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.toast.success {
    background: var(--success);
}

.toast.error {
    background: var(--danger);
}

.toast.info {
    background: var(--primary);
}

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

/* Utilities */
.hidden {
    display: none !important;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 992px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .pick-item {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .login-container {
        padding: 30px 20px;
    }
    
    .dashboard-header {
        padding: 12px 16px;
    }
    
    .dashboard-content {
        padding: 20px 16px;
    }
    
    .history-section {
        padding: 16px;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 24px;
    }
    
    .stat-value {
        font-size: 24px;
    }
    
    .btn-primary {
        font-size: 14px;
    }
}

/* Pick Text Clickable */
.pick-prediction .pick-text {
    cursor: pointer;
    color: var(--primary);
    text-decoration: underline;
    transition: color 0.3s ease;
}

.pick-prediction .pick-text:hover {
    color: var(--primary-light);
}

.pick-pending {
    color: var(--warning);
    font-style: italic;
}

/* Modal Styles */
.pick-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    background: var(--bg-card);
    border-radius: 20px;
    padding: 30px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    border: 2px solid var(--primary);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 28px;
    cursor: pointer;
    transition: color 0.3s ease;
}

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

.modal-content h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.modal-datetime {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 25px;
}

.modal-pick {
    background: var(--bg-input);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid var(--border);
}

.pick-label {
    color: var(--primary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.pick-value {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-primary);
    line-height: 1.6;
    white-space: pre-wrap;
}

.pick-value strong {
    font-weight: 600;
    color: var(--primary);
}