/* =============================================
   MojacarParty — Design System
   Tinder-inspired palette, dark mode, glassmorphism
   ============================================= */

:root {
    --primary: #fd267a;
    --primary-light: #ff6b6b;
    --secondary: #ff6036;
    --gradient: linear-gradient(135deg, #fd267a, #ff6036);
    --gradient-soft: linear-gradient(135deg, rgba(253,38,122,0.15), rgba(255,96,54,0.15));
    --bg-dark: #0f0f1a;
    --bg-card: #1a1a2e;
    --bg-elevated: #24243e;
    --bg-glass: rgba(255,255,255,0.05);
    --border-glass: rgba(255,255,255,0.08);
    --text-primary: #ffffff;
    --text-secondary: rgba(255,255,255,0.6);
    --text-muted: rgba(255,255,255,0.35);
    --success: #2ed573;
    --danger: #ff4757;
    --warning: #ffa502;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-full: 50px;
    --shadow: 0 8px 32px rgba(0,0,0,0.3);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
}

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

html, body {
    height: 100%; width: 100%;
    font-family: var(--font);
    background: var(--bg-dark);
    color: var(--text-primary);
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    -webkit-user-select: none;
}

#app {
    height: 100%;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

/* ---- Views ---- */
.view {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    display: none;
    flex-direction: column;
    padding: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
.view.active { display: flex; }
.view-padded { padding: 24px 20px; padding-top: calc(24px + var(--safe-top)); padding-bottom: calc(24px + var(--safe-bottom)); }

/* ---- Device Gate ---- */
.device-gate {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    height: 100vh; text-align: center; padding: 40px;
    background: var(--bg-dark);
}
.device-gate .gate-icon { font-size: 80px; margin-bottom: 24px; animation: float 3s ease-in-out infinite; }
.device-gate h1 { font-size: 24px; margin-bottom: 12px; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.device-gate p { color: var(--text-secondary); font-size: 15px; line-height: 1.6; max-width: 300px; }

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

/* ---- Logo ---- */
.logo { font-size: 28px; font-weight: 800; text-align: center; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 8px; }
.logo-subtitle { text-align: center; color: var(--text-secondary); font-size: 14px; margin-bottom: 32px; }

/* ---- Buttons ---- */
.btn {
    display: block; width: 100%; padding: 16px; border: none; border-radius: var(--radius-full);
    font-family: var(--font); font-size: 16px; font-weight: 600; cursor: pointer;
    transition: var(--transition); text-align: center; text-decoration: none;
}
.btn-primary { background: var(--gradient); color: #fff; box-shadow: 0 4px 20px rgba(253,38,122,0.3); }
.btn-primary:active { transform: scale(0.97); box-shadow: 0 2px 10px rgba(253,38,122,0.2); }
.btn-secondary { background: var(--bg-glass); color: var(--text-primary); border: 1px solid var(--border-glass); backdrop-filter: blur(10px); }
.btn-secondary:active { background: rgba(255,255,255,0.1); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-small { width: auto; padding: 10px 24px; font-size: 14px; display: inline-block; }
.btn:disabled { opacity: 0.5; pointer-events: none; }

/* ---- Inputs ---- */
.input-group { margin-bottom: 16px; }
.input-group label { display: block; font-size: 13px; font-weight: 500; color: var(--text-secondary); margin-bottom: 6px; }
.input-field {
    width: 100%; padding: 14px 16px; background: var(--bg-glass); border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm); color: var(--text-primary); font-family: var(--font); font-size: 15px;
    transition: var(--transition); outline: none;
}
.input-field:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(253,38,122,0.15); }
.input-field::placeholder { color: var(--text-muted); }
select.input-field { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' fill='none' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }
select.input-field option { background: var(--bg-card); color: var(--text-primary); }
textarea.input-field { resize: none; min-height: 80px; }

/* ---- Auth Views ---- */
.auth-container { flex: 1; display: flex; flex-direction: column; justify-content: center; padding: 40px 24px; }
.auth-toggle { text-align: center; margin-top: 24px; color: var(--text-secondary); font-size: 14px; }
.auth-toggle a { color: var(--primary); text-decoration: none; font-weight: 600; }
.checkbox-group { display: flex; align-items: center; gap: 10px; margin: 16px 0; }
.checkbox-group input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--primary); }
.checkbox-group label { font-size: 13px; color: var(--text-secondary); user-select: none; -webkit-user-select: none; }
.error-msg { color: var(--danger); font-size: 13px; margin-top: 8px; text-align: center; min-height: 20px; }
.success-msg { color: var(--success); font-size: 13px; margin-top: 8px; text-align: center; }

/* ---- Verification Screen ---- */
.verify-container { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 40px 24px; }
.verify-icon { font-size: 72px; margin-bottom: 24px; }
.verify-container h2 { font-size: 22px; margin-bottom: 12px; }
.verify-container p { color: var(--text-secondary); font-size: 15px; line-height: 1.6; max-width: 300px; margin-bottom: 32px; }

/* ---- Onboarding ---- */
.onboarding { padding: 40px 24px; padding-top: calc(60px + var(--safe-top)); }
.onboarding h2 { font-size: 24px; font-weight: 700; margin-bottom: 8px; }
.onboarding .step-label { color: var(--text-secondary); font-size: 14px; margin-bottom: 32px; }
.photo-capture { display: flex; flex-direction: column; align-items: center; margin: 24px 0; }
.photo-preview {
    width: 200px; height: 260px; border-radius: var(--radius);
    background: var(--bg-glass); border: 2px dashed var(--border-glass);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    overflow: hidden; position: relative; cursor: pointer; transition: var(--transition);
}
.photo-preview:active { border-color: var(--primary); }
.photo-preview img { width: 100%; height: 100%; object-fit: cover; }
.photo-preview .placeholder { text-align: center; color: var(--text-muted); }
.photo-preview .placeholder .cam-icon { font-size: 48px; margin-bottom: 8px; display: block; }
.photo-preview .placeholder span { font-size: 13px; }
.photo-input { display: none; }

/* ---- Navigation Bar ---- */
.navbar {
    display: flex; justify-content: space-around; align-items: center;
    padding: 8px 0; padding-bottom: calc(8px + var(--safe-bottom));
    background: var(--bg-card); border-top: 1px solid var(--border-glass);
    position: sticky; bottom: 0; flex-shrink: 0;
}
.nav-item {
    display: flex; flex-direction: column; align-items: center; gap: 2px;
    padding: 8px 16px; border: none; background: none; color: var(--text-muted);
    font-family: var(--font); font-size: 11px; cursor: pointer; transition: var(--transition);
    position: relative;
}
.nav-item.active { color: var(--primary); }
.nav-item .nav-icon { font-size: 24px; }
.nav-badge {
    position: absolute; top: 2px; right: 8px; min-width: 18px; height: 18px;
    background: var(--primary); color: #fff; font-size: 10px; font-weight: 700;
    border-radius: 9px; display: flex; align-items: center; justify-content: center;
    padding: 0 4px;
}

/* ---- Swipe Cards ---- */
.swipe-container { flex: 1; position: relative; overflow: hidden; }
.swipe-header {
    padding: 16px 20px; padding-top: calc(16px + var(--safe-top));
    display: flex; justify-content: center; align-items: center; flex-shrink: 0;
}

.cards-stack { position: absolute; top: 0; left: 16px; right: 16px; bottom: 16px; }

.swipe-card {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    border-radius: var(--radius); overflow: hidden;
    background: var(--bg-card); box-shadow: var(--shadow);
    will-change: transform; cursor: grab;
    touch-action: none;
}
.swipe-card:active { cursor: grabbing; }
.swipe-card.moving { transition: transform 0.3s ease-out; }

.card-photo { width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.card-overlay {
    position: absolute; bottom: 0; left: 0; right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.85));
    padding: 24px 20px; pointer-events: none;
}
.card-name { font-size: 26px; font-weight: 700; margin-bottom: 4px; text-shadow: 0 2px 8px rgba(0,0,0,0.5); }
.card-name span { font-weight: 400; font-size: 22px; color: rgba(255,255,255,0.8); }
.card-bio { font-size: 14px; color: rgba(255,255,255,0.7); line-height: 1.4; }

/* Swipe indicators */
.card-label {
    position: absolute; top: 40px; padding: 8px 20px; font-size: 28px; font-weight: 800;
    letter-spacing: 3px; border: 4px solid; border-radius: 8px;
    transform: rotate(-20deg); opacity: 0; pointer-events: none;
    transition: opacity 0.15s ease;
}
.card-label.like { right: 20px; color: var(--success); border-color: var(--success); transform: rotate(-20deg); }
.card-label.nope { left: 20px; color: var(--danger); border-color: var(--danger); transform: rotate(20deg); }

/* Swipe action buttons */
.swipe-actions {
    display: flex; justify-content: center; gap: 24px;
    padding: 16px 20px; flex-shrink: 0;
}
.action-btn {
    width: 64px; height: 64px; border-radius: 50%; border: none;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; cursor: pointer; transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}
.action-btn:active { transform: scale(0.9); }
.action-nope { background: var(--bg-elevated); color: var(--danger); border: 2px solid rgba(255,71,87,0.3); }
.action-like { background: var(--bg-elevated); color: var(--success); border: 2px solid rgba(46,213,115,0.3); }

/* Empty deck */
.empty-deck {
    flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center; padding: 40px; color: var(--text-secondary);
}
.empty-deck .empty-icon { font-size: 64px; margin-bottom: 16px; }
.empty-deck h3 { font-size: 18px; color: var(--text-primary); margin-bottom: 8px; }

/* ---- Match Popup ---- */
.match-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 100;
    background: rgba(0,0,0,0.9); display: none; flex-direction: column;
    align-items: center; justify-content: center; padding: 40px;
    animation: fadeIn 0.3s ease;
}
.match-overlay.active { display: flex; }
.match-title {
    font-size: 40px; font-weight: 800; margin-bottom: 24px;
    background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    animation: matchBounce 0.6s ease;
}
.match-photos { display: flex; gap: 16px; margin-bottom: 32px; }
.match-photo {
    width: 120px; height: 150px; border-radius: var(--radius);
    overflow: hidden; border: 3px solid var(--primary);
    animation: matchSlide 0.5s ease;
}
.match-photo img { width: 100%; height: 100%; object-fit: cover; }
.match-photo:nth-child(2) { animation-delay: 0.15s; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes matchBounce { 0% { transform: scale(0.3); opacity: 0; } 50% { transform: scale(1.1); } 100% { transform: scale(1); opacity: 1; } }
@keyframes matchSlide { from { transform: translateY(40px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* ---- Chat List ---- */
.chat-header {
    padding: 20px; padding-top: calc(20px + var(--safe-top));
    font-size: 22px; font-weight: 700; flex-shrink: 0;
}
.match-item {
    display: flex; align-items: center; gap: 14px;
    padding: 14px 20px; cursor: pointer; transition: var(--transition);
    border-bottom: 1px solid var(--border-glass);
}
.match-item:active { background: var(--bg-glass); }
.match-avatar {
    width: 56px; height: 56px; border-radius: 50%;
    overflow: hidden; flex-shrink: 0;
    background: var(--bg-elevated);
}
.match-avatar img { width: 100%; height: 100%; object-fit: cover; }
.match-info { flex: 1; min-width: 0; }
.match-name { font-weight: 600; font-size: 16px; margin-bottom: 2px; }
.match-last-msg { font-size: 13px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.match-meta { text-align: right; flex-shrink: 0; }
.match-time { font-size: 11px; color: var(--text-muted); }
.match-unread {
    min-width: 20px; height: 20px; background: var(--gradient);
    border-radius: 10px; font-size: 11px; font-weight: 700; color: #fff;
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0 6px; margin-top: 4px;
}
.no-matches { padding: 60px 40px; text-align: center; color: var(--text-secondary); }
.no-matches .empty-icon { font-size: 48px; margin-bottom: 12px; display: block; }

/* ---- Chat Room ---- */
.chat-room { display: flex; flex-direction: column; height: 100%; }
.chat-room-header {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 16px; padding-top: calc(12px + var(--safe-top));
    background: var(--bg-card); border-bottom: 1px solid var(--border-glass); flex-shrink: 0;
}
.chat-back { background: none; border: none; color: var(--text-primary); font-size: 24px; cursor: pointer; padding: 4px; }
.chat-room-name { font-weight: 600; font-size: 16px; flex: 1; }
.chat-room-avatar { width: 36px; height: 36px; border-radius: 50%; overflow: hidden; }
.chat-room-avatar img { width: 100%; height: 100%; object-fit: cover; }
.chat-report { background: none; border: none; color: var(--text-muted); font-size: 20px; cursor: pointer; padding: 4px; }

.messages-container { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 8px; -webkit-overflow-scrolling: touch; }

.message-bubble { max-width: 80%; padding: 10px 14px; border-radius: 18px; font-size: 15px; line-height: 1.4; word-wrap: break-word; animation: msgIn 0.2s ease; }
.message-bubble.sent { align-self: flex-end; background: var(--gradient); color: #fff; border-bottom-right-radius: 4px; }
.message-bubble.received { align-self: flex-start; background: var(--bg-elevated); color: var(--text-primary); border-bottom-left-radius: 4px; }
.message-time { font-size: 10px; opacity: 0.5; margin-top: 4px; }
.typing-indicator { align-self: flex-start; color: var(--text-muted); font-size: 13px; font-style: italic; padding: 4px 0; }

@keyframes msgIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.chat-input-area {
    display: flex; gap: 8px; padding: 12px 16px;
    padding-bottom: calc(12px + var(--safe-bottom));
    background: var(--bg-card); border-top: 1px solid var(--border-glass); flex-shrink: 0;
}
.chat-input {
    flex: 1; padding: 12px 16px; background: var(--bg-glass); border: 1px solid var(--border-glass);
    border-radius: var(--radius-full); color: var(--text-primary); font-family: var(--font);
    font-size: 15px; outline: none;
}
.chat-input:focus { border-color: var(--primary); }
.chat-send {
    width: 44px; height: 44px; border-radius: 50%; border: none;
    background: var(--gradient); color: #fff; font-size: 18px;
    cursor: pointer; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.chat-send:active { transform: scale(0.9); }

/* ---- Settings ---- */
.settings-header {
    padding: 20px; padding-top: calc(20px + var(--safe-top));
    font-size: 22px; font-weight: 700; flex-shrink: 0;
}
.settings-section { padding: 0 20px; margin-bottom: 24px; }
.settings-section h3 { font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 12px; }
.settings-card { background: var(--bg-glass); border: 1px solid var(--border-glass); border-radius: var(--radius); overflow: hidden; }
.settings-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px; border-bottom: 1px solid var(--border-glass);
    cursor: pointer; transition: var(--transition);
}
.settings-item:last-child { border-bottom: none; }
.settings-item:active { background: rgba(255,255,255,0.03); }
.settings-item .label { font-size: 15px; }
.settings-item .value { font-size: 14px; color: var(--text-secondary); }
.settings-item.danger .label { color: var(--danger); }

/* ---- Report Modal ---- */
.modal-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 200;
    background: rgba(0,0,0,0.7); display: none; align-items: flex-end; justify-content: center;
    backdrop-filter: blur(4px);
}
.modal-overlay.active { display: flex; }
.modal-content {
    width: 100%; max-width: 480px; background: var(--bg-card);
    border-radius: var(--radius) var(--radius) 0 0; padding: 24px;
    padding-bottom: calc(24px + var(--safe-bottom));
    animation: slideUp 0.3s ease;
}
.modal-content h3 { font-size: 18px; margin-bottom: 16px; }
.report-option {
    padding: 14px 16px; background: var(--bg-glass); border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm); margin-bottom: 8px; cursor: pointer;
    font-size: 15px; color: var(--text-primary); transition: var(--transition);
}
.report-option:active { background: rgba(253,38,122,0.1); border-color: var(--primary); }

@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }

/* ---- Utilities ---- */
.mt-12 { margin-top: 12px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.text-center { text-align: center; }
.hidden { display: none !important; }

/* ---- Loading Spinner ---- */
.spinner { width: 32px; height: 32px; border: 3px solid var(--border-glass); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.8s linear infinite; margin: 20px auto; }
@keyframes spin { to { transform: rotate(360deg); } }