.timezone-select{background:var(--bg-input,var(--bs-form-control-bg,var(--bs-body-bg)));color:var(--text-primary,var(--bs-body-color));border:1px solid var(--border-color,var(--bs-border-color));border-radius:var(--radius-md,0.375rem);padding:0.75rem 1rem;font-size:1rem;transition:border-color 0.2s ease,box-shadow 0.2s ease}.timezone-select:focus{border-color:var(--primary,var(--bs-primary));box-shadow:0 0 0 0.25rem var(--focus-ring,rgba(var(--bs-primary-rgb),0.25));outline:none}.time-slider-container{padding:1rem 0}.time-slider{width:100%;height:8px;-webkit-appearance:none;appearance:none;background:var(--bg-hover,var(--bs-tertiary-bg));border-radius:4px;outline:none}.time-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:24px;height:24px;background:var(--primary,var(--bs-primary));border-radius:50%;cursor:pointer;border:3px solid var(--bg-card,var(--bs-body-bg));box-shadow:var(--shadow-sm)}.time-slider::-moz-range-thumb{width:24px;height:24px;background:var(--primary,var(--bs-primary));border-radius:50%;cursor:pointer;border:3px solid var(--bg-card,var(--bs-body-bg));box-shadow:var(--shadow-sm)}.time-slider-labels{display:flex;justify-content:space-between;font-size:0.75rem;color:var(--text-muted,var(--bs-secondary-color));margin-top:0.5rem}.conv-clock-card{background:var(--bg-card,var(--bs-body-bg));border:1px solid var(--border-color,var(--bs-border-color));border-radius:var(--radius-lg,0.5rem);padding:1.5rem;text-align:center;box-shadow:var(--card-shadow,var(--shadow-sm));transition:transform 0.2s ease,box-shadow 0.2s ease;min-width:0;overflow:visible}.conv-clock-card:hover{transform:translateY(-2px);box-shadow:var(--card-shadow,var(--shadow-md))}.conv-iana-header{font-size:clamp(0.9rem,2.5vw,1.25rem);font-weight:600;color:var(--text-primary,var(--bs-body-color));text-transform:uppercase;letter-spacing:0.1em;margin-bottom:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv-time{font-size:var(--clock-font-size,clamp(1.75rem,6vw,4rem));font-weight:700 !important;font-variant-numeric:tabular-nums;letter-spacing:var(--clock-letter-spacing,-0.02em);color:var(--text-primary,var(--bs-body-color));line-height:1.1;margin-bottom:0.5rem;white-space:nowrap;overflow:visible}.conv-date-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:0.5rem}.conv-date{font-size:clamp(0.85rem,2vw,1.1rem);color:var(--text-secondary,var(--bs-secondary-color))}.conv-date-separator{display:none;color:var(--text-muted,var(--bs-secondary-color))}.conv-timezone-badge{display:inline-block;font-size:clamp(0.75rem,1.6vw,0.9rem);font-weight:600;padding:0.5rem 0.75rem;border-radius:0.375rem;background:var(--badge-bg,var(--bs-secondary,#6c757d));color:var(--badge-text,#fff);border:1px solid var(--badge-border,transparent);white-space:normal;overflow:visible;max-width:100%;line-height:1.2;text-align:center}.conv-city-footer{font-size:1.2rem;font-weight:600;color:var(--text-primary,var(--bs-body-color));margin-top:0.75rem;padding-top:0.75rem;border-top:1px solid var(--border-color,var(--bs-border-color))}.conv-city-footer .footer-city{font-weight:700;color:var(--text-primary,var(--bs-body-color))}.conv-city-footer .footer-state{font-weight:600;color:var(--text-primary,var(--bs-body-color))}.conv-city-footer .footer-separator{color:var(--text-primary,var(--bs-body-color))}.conv-city-footer .footer-country{color:var(--text-primary,var(--bs-body-color));font-weight:600}.conv-card-diff{font-size:clamp(0.85rem,2vw,1rem);font-weight:600;font-style:italic;color:var(--primary,var(--bs-primary));margin-top:0.75rem;text-align:center}.city-search-widget{position:relative}.city-search-results{position:absolute;top:100%;left:0;right:0;z-index:1050;max-height:300px;overflow-y:auto;background:var(--bg-card,var(--bs-body-bg));border:1px solid var(--border-color,var(--bs-border-color));border-radius:var(--radius-md,0.375rem);box-shadow:var(--shadow-lg,0 0.5rem 1rem rgba(0,0,0,0.15));margin-top:2px}.city-search-results .dropdown-item{padding:0.5rem 0.75rem;cursor:pointer;color:var(--text-primary,var(--bs-body-color))}.city-search-results .dropdown-item:hover{background:var(--bg-hover,var(--bs-tertiary-bg))}.conv-action-btn{display:inline-flex;align-items:center;gap:0.35rem;padding:0.4rem 1.2rem;border-radius:2rem;font-weight:600;font-size:0.875rem;cursor:pointer;border:1px solid var(--border-color,var(--bs-border-color));background:var(--bg-card,var(--bs-body-bg));color:var(--text-primary,var(--bs-body-color));transition:background 0.15s,border-color 0.15s,color 0.15s}.conv-action-btn:hover{border-color:var(--primary,var(--bs-primary));color:var(--primary,var(--bs-primary));background:var(--bg-hover,rgba(0,0,0,0.04))}.conv-action-btn-primary{background:var(--primary,var(--bs-primary));border-color:var(--primary,var(--bs-primary));color:var(--text-on-primary,#fff)}.conv-action-btn-primary:hover{opacity:0.88;border-color:var(--primary,var(--bs-primary));color:var(--text-on-primary,#fff)}.conv-future-btn{background:transparent;border:none;color:var(--primary,var(--bs-primary));font-size:0.9rem;font-weight:500;padding:0.5rem 0;cursor:pointer;text-decoration:none;transition:color 0.2s ease}.conv-future-btn:hover{color:var(--primary-hover,var(--bs-primary-hover));text-decoration:underline}.conv-datetime-container{background:var(--bg-card,var(--bs-body-bg));border:1px solid var(--border-color,var(--bs-border-color));border-radius:var(--radius-md,0.5rem);overflow:hidden}.conv-datetime-container .conv-future-btn{width:100%;text-align:left;padding:0.6rem 1rem;border-bottom:1px solid transparent;transition:border-color 0.15s,background 0.15s}.conv-datetime-container .conv-future-btn:hover{background:var(--bg-hover,rgba(0,0,0,0.04));text-decoration:none}#future-inputs{background:transparent;border:none;border-top:1px solid var(--border-color,var(--bs-border-color));border-radius:0;padding:1rem}#future-inputs .form-control{background:var(--bg-input,var(--bs-body-bg));color:var(--text-primary,var(--bs-body-color));border-color:var(--border-color,var(--bs-border-color))}@media (min-width:576px){.conv-date-row{flex-wrap:nowrap}.conv-date{margin-bottom:0}.conv-date-separator{display:inline}.conv-date-separator::before{content:"\2022";color:var(--text-muted,var(--bs-secondary-color));margin:0 0.5rem}}html[data-theme="neon"] .conv-time{color:var(--neon-cyan);text-shadow:0 0 10px var(--neon-cyan),0 0 20px var(--neon-cyan),0 0 30px var(--neon-magenta)}html[data-theme="neon"] .conv-clock-card{background-color:var(--bg-card,#1a1a2e);border:1px solid var(--border-color,rgba(255,0,255,0.2));box-shadow:0 0 20px rgba(255,0,255,0.15),var(--card-shadow)}html[data-theme="neon"] .conv-iana-header{color:var(--text-primary,#ffffff) !important}html[data-theme="neon"] .conv-date{color:var(--text-secondary,#9090b8) !important}html[data-theme="neon"] .conv-timezone-badge{background-color:rgba(var(--neon-magenta-rgb),0.2) !important;color:var(--neon-magenta) !important;border:1px solid rgba(var(--neon-magenta-rgb),0.4);text-shadow:0 0 8px rgba(var(--neon-magenta-rgb),0.8)}html[data-theme="neon"] .conv-city-footer{color:var(--text-muted,#9090b8);border-color:rgba(255,0,255,0.2)}html[data-theme="neon"] .conv-card-diff{color:var(--neon-green);text-shadow:0 0 10px rgba(var(--neon-green-rgb),0.5)}html[data-theme="dark"] .conv-timezone-badge{background-color:var(--bs-secondary-bg,#343a40);color:var(--bs-secondary-color,#adb5bd)}html[data-theme="vintage"] .conv-timezone-badge{background-color:rgba(141,110,99,0.15);color:#5d4037;border-color:rgba(141,110,99,0.3)}html[data-theme="ocean"] .conv-timezone-badge{background-color:rgba(255,255,255,0.2);color:#ffffff;border-color:rgba(255,255,255,0.3)}html[data-theme="forest"] .conv-timezone-badge{background-color:rgba(255,255,255,0.2);color:#ffffff;border-color:rgba(255,255,255,0.3)}.meeting-grid{overflow-x:auto}.meeting-grid table{width:100%;border-collapse:collapse;font-size:0.875rem}.meeting-grid th,.meeting-grid td{padding:0.5rem;text-align:center;border:1px solid var(--border-color,var(--bs-border-color))}.meeting-grid th{background:var(--bg-hover,var(--bs-tertiary-bg));font-weight:600;color:var(--text-primary,var(--bs-body-color));position:sticky;top:0}.meeting-grid td{background:var(--bg-card,var(--bs-body-bg));color:var(--text-secondary,var(--bs-secondary-color))}.meeting-grid td.business-hours{background:rgba(var(--bs-success-rgb,25,135,84),0.1);color:var(--bs-success,#198754);font-weight:500}.meeting-grid td.after-hours{background:rgba(var(--bs-secondary-rgb,108,117,125),0.05);color:var(--text-muted,var(--bs-secondary-color))}.btn-swap{background:var(--bg-hover,var(--bs-tertiary-bg));border:1px solid var(--border-color,var(--bs-border-color));color:var(--text-primary,var(--bs-body-color));padding:0.5rem 1rem;border-radius:var(--radius-md,0.375rem);cursor:pointer;transition:background-color 0.2s ease,border-color 0.2s ease}.btn-swap:hover{background:var(--border-color,var(--bs-border-color))}@media (max-width:767.98px){.conv-time{font-size:var(--clock-font-size,clamp(1.5rem,8vw,3rem))}.conv-clock-card{padding:1.25rem}.conv-iana-header{font-size:0.9rem}.conv-date{font-size:0.9rem}.conv-timezone-badge{font-size:0.8rem;padding:0.375rem 0.625rem}}@media (max-width:575.98px){.conv-time{font-size:var(--clock-font-size,clamp(1.25rem,10vw,2.5rem))}.conv-iana-header{font-size:0.85rem;letter-spacing:0.05em}.conv-date{font-size:0.8rem;margin-bottom:0.5rem}.conv-timezone-badge{font-size:0.75rem;padding:0.375rem 0.5rem}.timezone-select{font-size:0.9rem}}@media (prefers-contrast:more){.conv-clock-card,.timezone-select,.btn-swap{border-width:2px}}@media (prefers-reduced-motion:reduce){.conv-clock-card,.timezone-select,.btn-swap{transition:none}.conv-clock-card:hover{transform:none}}.conv-dst-warning{background-color:rgba(var(--bs-warning-rgb,255,193,7),0.15);border:1px solid rgba(var(--bs-warning-rgb,255,193,7),0.5);border-radius:var(--radius-md,0.375rem);color:var(--text-primary,var(--bs-body-color));padding:0.5rem 0.75rem;font-size:0.9rem;text-align:center}