:root,[data-theme=dark]{--brand-100: #c60000;--brand-200: #a90000;--brand-300: #520000;--brand-glow: rgba(198, 0, 0, .35);--bg-100: #050505;--bg-200: #0d0d0d;--bg-300: #141414;--bg-400: #1f1f1f;--bg-card: rgba(18, 18, 18, .75);--bg-card-hover: rgba(28, 28, 28, .85);--border-subtle: rgba(255, 255, 255, .08);--border-focus: rgba(198, 0, 0, .6);--border-card: #222222;--text-main: #f0f0f0;--text-muted: #8e8e93;--text-dim: #5c5c60;--ac-brand: #c60000;--ac-brand-2: #a90000;--ac-error: #bd0000;--ac-success: #00d704;--ac-bg-1: #000000;--ac-bg-2: #121212;--ac-bg-3: #000000;--ac-bg-4: #282828;--ac-bg-6: rgba(14, 14, 14, .92);--ac-text-80: #ffffff;--ac-text-2: #cecece;--ac-text-3: #ffffff;--ac-text-5: #8c8c8c;--ac-text-8: #888888;--ac-border-2: #575757;--ac-divider-1: #1f1f1f;--font-heading: "Archivo Black", -apple-system, BlinkMacSystemFont, sans-serif;--font-body: "Open Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-100);color:var(--text-main);font-family:var(--font-body);font-size:14px;line-height:1.5;overflow:hidden;height:100vh;width:100vw;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-100)}::-webkit-scrollbar-thumb{background:#2b2b2e;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#3f3f44}.app-container{display:flex;height:100vh;width:100vw;background:radial-gradient(circle at 10% 10%,rgba(198,0,0,.08),transparent 40%),radial-gradient(circle at 90% 90%,rgba(198,0,0,.04),transparent 40%),var(--bg-100);overflow:hidden}.sidebar{width:280px;min-width:280px;background:var(--bg-200);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;height:100%}.sidebar-header{padding:20px;border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between}.brand-title{font-family:var(--font-heading);font-size:18px;letter-spacing:-.5px;color:#fff;display:flex;align-items:center;gap:8px}.brand-dot{width:10px;height:10px;background-color:var(--brand-100);border-radius:50%;box-shadow:0 0 10px var(--brand-100)}.brand-badge{font-family:var(--font-body);font-size:10px;font-weight:800;text-transform:uppercase;background:#c6000026;color:#ff4d4d;border:1px solid rgba(198,0,0,.4);padding:2px 6px;border-radius:var(--radius-sm);letter-spacing:.5px}.inbox-list{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:4px}.inbox-group-label{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:1px;color:var(--text-dim);padding:12px 10px 6px}.inbox-item{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-radius:var(--radius-md);color:var(--text-muted);cursor:pointer;transition:all .15s ease;border:1px solid transparent}.inbox-item:hover{background:var(--bg-300);color:var(--text-main)}.inbox-item.active{background:#c600001f;color:#fff;border-color:#c6000059;font-weight:600}.inbox-item-left{display:flex;align-items:center;gap:10px;overflow:hidden}.inbox-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px}.unread-badge{background:var(--brand-100);color:#fff;font-size:11px;font-weight:700;padding:1px 7px;border-radius:12px;min-width:18px;text-align:center}.main-wrapper{flex:1;display:flex;height:100%;overflow:hidden}.email-list-pane{width:380px;min-width:320px;border-right:1px solid var(--border-subtle);background:var(--bg-100);display:flex;flex-direction:column;height:100%}.list-topbar{padding:16px;border-bottom:1px solid var(--border-subtle);display:flex;flex-direction:column;gap:12px}.search-box{position:relative;width:100%}.search-input{width:100%;background:var(--bg-200);border:1px solid var(--border-card);padding:9px 12px 9px 36px;border-radius:var(--radius-md);color:#fff;font-size:13px;outline:none;transition:border-color .2s}.search-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 2px #c6000033}.search-icon{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--text-dim);pointer-events:none}.email-items-container{flex:1;overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:6px}.email-card{padding:14px;border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-subtle);cursor:pointer;transition:all .15s ease;position:relative;display:flex;flex-direction:column;gap:6px}.email-card:hover{background:var(--bg-card-hover);border-color:#333;transform:translateY(-1px)}.email-card.selected{border-color:var(--brand-100);background:#c6000014}.email-card.unread:before{content:"";position:absolute;left:6px;top:18px;width:6px;height:6px;border-radius:50%;background:var(--brand-100);box-shadow:0 0 6px var(--brand-100)}.email-card-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.sender-name{font-weight:700;color:#fff;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.email-time{font-size:11px;color:var(--text-dim);white-space:nowrap}.email-subject{font-size:13px;color:var(--text-main);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.email-snippet{font-size:12px;color:var(--text-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}.otp-pill{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(135deg,#c6000040,#c600001a);border:1px solid rgba(198,0,0,.5);color:#f66;font-family:var(--font-mono);font-weight:700;font-size:12px;padding:3px 8px;border-radius:var(--radius-sm);width:fit-content;cursor:copy;transition:all .2s ease}.otp-pill:hover{background:#c6000059;color:#fff;border-color:var(--brand-100);box-shadow:0 0 8px var(--brand-glow)}.email-detail-pane{flex:1;background:var(--bg-100);display:flex;flex-direction:column;height:100%;overflow:hidden}.detail-topbar{padding:16px 24px;border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between;background:var(--bg-200)}.detail-actions{display:flex;align-items:center;gap:8px}.btn-action{background:var(--bg-300);border:1px solid var(--border-subtle);color:var(--text-muted);padding:7px 12px;border-radius:var(--radius-md);display:flex;align-items:center;gap:6px;cursor:pointer;font-size:12px;font-weight:600;transition:all .15s}.btn-action:hover{background:var(--bg-400);color:#fff;border-color:#444}.btn-action.btn-danger:hover{background:#c6000033;color:#f55;border-color:var(--brand-100)}.detail-header{padding:24px;border-bottom:1px solid var(--border-subtle);display:flex;flex-direction:column;gap:16px;background:#0f0f0f80}.detail-subject{font-family:var(--font-heading);font-size:22px;letter-spacing:-.5px;color:#fff;line-height:1.2}.detail-meta-grid{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.sender-avatar-row{display:flex;align-items:center;gap:12px}.sender-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--brand-100),var(--brand-300));display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;color:#fff;box-shadow:0 2px 8px #00000080}.otp-callout{margin:0 24px 20px;padding:16px 20px;background:linear-gradient(135deg,#c600002e,#190a0acc);border:1px solid rgba(198,0,0,.4);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:space-between;box-shadow:0 4px 20px #c6000026}.otp-huge-code{font-family:var(--font-mono);font-size:28px;font-weight:800;letter-spacing:4px;color:#fff}.btn-primary{background:var(--brand-100);color:#fff;border:none;padding:9px 18px;border-radius:var(--radius-md);font-weight:700;font-size:13px;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .2s}.btn-primary:hover{background:var(--brand-200);box-shadow:0 0 14px var(--brand-glow)}.email-body-scroll{flex:1;overflow-y:auto;padding:24px}.email-iframe-container{width:100%;min-height:480px;background:#fff;border-radius:var(--radius-md);border:1px solid #333;overflow:hidden}.email-iframe{width:100%;height:100%;min-height:480px;border:none}.plain-text-body{white-space:pre-wrap;font-family:var(--font-body);font-size:14px;color:#dedede;line-height:1.7;padding:16px;background:var(--bg-200);border-radius:var(--radius-md);border:1px solid var(--border-subtle)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-dim);gap:12px;text-align:center;padding:20px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-card{background:var(--bg-200);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);width:100%;max-width:480px;padding:28px;box-shadow:0 12px 40px #000000e6;display:flex;flex-direction:column;gap:20px}.input-field{width:100%;background:var(--bg-100);border:1px solid var(--border-card);padding:11px 14px;border-radius:var(--radius-md);color:#fff;font-size:14px;outline:none;transition:border-color .2s}.input-field:focus{border-color:var(--border-focus)}.toast-badge{position:fixed;bottom:24px;right:24px;background:#111;border:1px solid var(--brand-100);color:#fff;padding:12px 20px;border-radius:var(--radius-md);font-weight:600;box-shadow:0 4px 20px #c600004d;display:flex;align-items:center;gap:10px;z-index:2000;animation:slideUp .25s cubic-bezier(.16,1,.3,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.ac-modal-dialog{position:relative;max-width:440px;width:100%;background:var(--ac-bg-6);-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px);border:1px solid var(--ac-divider-1);border-radius:12px;box-shadow:0 24px 64px #000000d9;padding:0 0 1.75rem}.ac-modal-header{text-align:center;padding:1.25rem 1.5rem .75rem}.ac-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;font-weight:700;font-size:14px;cursor:pointer;transition:background .2s,color .2s,border-color .2s;border:1px solid transparent;padding:0 16px;height:50px;background:transparent;color:var(--ac-text-2);box-sizing:border-box}.ac-btn-primary{background:var(--ac-brand);color:#fff;border:none}.ac-btn-primary:hover{background:var(--ac-brand-2)}.ac-btn-outline{border-color:var(--ac-brand);color:var(--ac-brand)}.ac-btn-outline:hover{background:var(--ac-brand);color:#fff}.ac-input{border:1px solid var(--ac-border-2);border-radius:10px;background:var(--ac-bg-1);color:var(--ac-text-3);padding:0 12px;height:50px;font-size:15px;outline:none;transition:border-color .2s,box-shadow .2s;box-sizing:border-box;width:100%}.ac-input::placeholder{color:var(--ac-text-5)}.ac-input:focus{border-color:var(--ac-brand);box-shadow:0 0 10px #c6000040}.ac-alert{display:flex;align-items:flex-start;gap:8px;padding:10px 14px;border-radius:10px;font-size:13px;line-height:1.4}.ac-alert-error{background:#ff00001f;border:1px solid rgba(255,0,0,.35);color:#f66}.ac-alert-success{background:#00d7041f;border:1px solid rgba(0,215,4,.35);color:var(--ac-success)}