:root{--apple-bg-primary: #FFFFFF;--apple-bg-secondary: #F2F2F7;--apple-bg-tertiary: #E5E5EA;--apple-bg-translucent: rgba(255, 255, 255, .88);--apple-bg-translucent-card: rgba(255, 255, 255, .7);--apple-overlay-bg: rgba(0, 0, 0, .35);--apple-text-primary: #1C1C1E;--apple-text-secondary: #6C6C70;--apple-text-tertiary: #8E8E93;--apple-text-on-accent: #FFFFFF;--op-dialog: #E53935;--op-dialog-bg: #FFEBEE;--op-mobitel: #00838F;--op-mobitel-bg: #E0F7FA;--op-hutch: #FF6D00;--op-hutch-bg: #FFF3E0;--op-airtel: #D50000;--op-airtel-bg: #FFEBEE;--op-universal: #546E7A;--op-universal-bg: #ECEFF1;--apple-accent: #007AFF;--apple-accent-hover: #0062CC;--apple-accent-light: #E5F1FF;--apple-success: #34C759;--apple-warning: #FF9500;--apple-danger: #FF3B30;--apple-border: rgba(60, 60, 67, .12);--apple-border-strong: rgba(60, 60, 67, .22);--apple-font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--apple-shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);--apple-shadow-md: 0 4px 16px rgba(0, 0, 0, .08);--apple-shadow-lg: 0 12px 32px rgba(0, 0, 0, .14);--apple-radius-sm: 10px;--apple-radius-md: 14px;--apple-radius-lg: 20px;--apple-radius-pill: 9999px;--apple-blur: blur(20px) saturate(180%);--apple-transition: all .25s cubic-bezier(.25, 1, .5, 1);--apple-drawer-transition: transform .3s cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-tap-highlight-color:transparent}html,body{width:100%;height:100%;background-color:var(--apple-bg-secondary);color:var(--apple-text-primary);font-family:var(--apple-font);font-size:16px;line-height:1.45;overflow-x:hidden}body{display:flex;flex-direction:column;min-height:100vh;padding-bottom:calc(75px + env(safe-area-inset-bottom,12px))}.app-header{position:sticky;top:0;z-index:500;background-color:var(--apple-bg-translucent);backdrop-filter:var(--apple-blur);-webkit-backdrop-filter:var(--apple-blur);border-bottom:1px solid var(--apple-border);padding-top:env(safe-area-inset-top,0px)}.header-container{display:flex;align-items:center;justify-content:space-between;height:54px;padding:0 16px;max-width:900px;margin:0 auto}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;border:none;background:transparent;color:var(--apple-accent);cursor:pointer;transition:var(--apple-transition);text-decoration:none}.icon-btn:active{transform:scale(.92);background-color:#007aff1a}.app-title-group{display:flex;align-items:center;gap:8px;cursor:pointer;text-decoration:none}.app-logo-icon{width:28px;height:28px;background:linear-gradient(135deg,#007aff,#5856d6);color:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;box-shadow:0 2px 6px #007aff4d}.app-title{font-size:18px;font-weight:700;color:var(--apple-text-primary);letter-spacing:-.02em}.drawer-backdrop{position:fixed;inset:0;background-color:var(--apple-overlay-bg);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:1000;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease}.drawer-backdrop.active{opacity:1;visibility:visible}.side-drawer{position:fixed;top:0;left:0;bottom:0;width:310px;max-width:84vw;background-color:var(--apple-bg-primary);z-index:1001;transform:translate(-100%);transition:var(--apple-drawer-transition);display:flex;flex-direction:column;box-shadow:var(--apple-shadow-lg);border-top-right-radius:var(--apple-radius-lg);border-bottom-right-radius:var(--apple-radius-lg);overflow:hidden}.side-drawer.active{transform:translate(0)}.drawer-header{padding:24px 20px 16px;border-bottom:1px solid var(--apple-border);display:flex;align-items:center;justify-content:space-between;background:var(--apple-bg-secondary)}.drawer-brand{display:flex;align-items:center;gap:12px}.drawer-brand-icon{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,#007aff,#34c759);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px}.drawer-brand-title{font-size:18px;font-weight:700;color:var(--apple-text-primary)}.drawer-brand-sub{font-size:12px;color:var(--apple-text-secondary)}.drawer-body{flex:1;overflow-y:auto;padding:16px 12px}.drawer-section-title{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--apple-text-tertiary);padding:12px 12px 6px}.drawer-menu{list-style:none;display:flex;flex-direction:column;gap:2px;margin-bottom:16px}.drawer-item{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-radius:var(--apple-radius-md);color:var(--apple-text-primary);font-weight:500;font-size:15px;cursor:pointer;transition:var(--apple-transition);text-decoration:none}.drawer-item:hover,.drawer-item:active{background-color:var(--apple-bg-secondary)}.drawer-item.active{background-color:var(--apple-accent-light);color:var(--apple-accent);font-weight:600}.drawer-item-left{display:flex;align-items:center;gap:12px}.drawer-item-icon{width:28px;height:28px;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:14px}.badge-count{font-size:12px;font-weight:600;padding:2px 8px;border-radius:var(--apple-radius-pill);background-color:var(--apple-bg-tertiary);color:var(--apple-text-secondary)}.drawer-item.active .badge-count{background-color:var(--apple-accent);color:#fff}.drawer-footer{padding:16px 20px;border-top:1px solid var(--apple-border);background:var(--apple-bg-secondary);font-size:12px;color:var(--apple-text-tertiary);text-align:center}.main-content{flex:1;max-width:900px;width:100%;margin:0 auto;padding:16px 16px 40px}.search-wrapper{position:relative;margin-bottom:16px}.search-input-group{position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:14px;color:var(--apple-text-tertiary);pointer-events:none}.search-input{width:100%;height:44px;padding:0 40px 0 42px;background-color:var(--apple-bg-tertiary);border:1px solid transparent;border-radius:var(--apple-radius-md);font-family:var(--apple-font);font-size:16px;color:var(--apple-text-primary);outline:none;transition:var(--apple-transition)}.search-input:focus{background-color:var(--apple-bg-primary);border-color:var(--apple-accent);box-shadow:0 0 0 3px #007aff26}.clear-search-btn{position:absolute;right:10px;background:transparent;border:none;color:var(--apple-text-tertiary);cursor:pointer;display:none;padding:4px}.clear-search-btn.visible{display:flex}.carrier-section-header{margin-bottom:16px;text-align:center;padding:8px 0}.carrier-section-title{font-size:22px;font-weight:700;color:var(--apple-text-primary);letter-spacing:-.02em}.carrier-section-sub{font-size:14px;color:var(--apple-text-secondary);margin-top:4px}.carrier-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-bottom:24px}.carrier-card{background-color:var(--apple-bg-primary);border-radius:var(--apple-radius-lg);padding:20px;border:1px solid var(--apple-border);box-shadow:var(--apple-shadow-sm);display:flex;align-items:center;justify-content:space-between;cursor:pointer;transition:var(--apple-transition);position:relative;overflow:hidden;text-decoration:none}.carrier-card:before{content:"";position:absolute;top:0;left:0;width:6px;height:100%}.carrier-card.dialog:before{background-color:var(--op-dialog)}.carrier-card.mobitel:before{background-color:var(--op-mobitel)}.carrier-card.hutch:before{background-color:var(--op-hutch)}.carrier-card.airtel:before{background-color:var(--op-airtel)}.carrier-card.universal:before{background-color:var(--op-universal)}.carrier-card:hover{transform:translateY(-3px);box-shadow:var(--apple-shadow-md);border-color:#00000026}.carrier-card:active{transform:scale(.97)}.carrier-card-left{display:flex;align-items:center;gap:14px}.carrier-icon-box{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;flex-shrink:0}.carrier-icon-box.dialog{background-color:var(--op-dialog-bg);color:var(--op-dialog)}.carrier-icon-box.mobitel{background-color:var(--op-mobitel-bg);color:var(--op-mobitel)}.carrier-icon-box.hutch{background-color:var(--op-hutch-bg);color:var(--op-hutch)}.carrier-icon-box.airtel{background-color:var(--op-airtel-bg);color:var(--op-airtel)}.carrier-icon-box.universal{background-color:var(--op-universal-bg);color:var(--op-universal)}.carrier-info{display:flex;flex-direction:column}.carrier-name{font-size:18px;font-weight:700;color:var(--apple-text-primary)}.carrier-sub{font-size:13px;color:var(--apple-text-secondary);margin-top:2px}.carrier-stats{font-size:12px;font-weight:600;color:var(--apple-accent);margin-top:6px}.carrier-arrow{color:var(--apple-text-tertiary);transition:var(--apple-transition)}.carrier-card:hover .carrier-arrow{color:var(--apple-accent);transform:translate(3px)}.back-carrier-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;padding:4px 0}.btn-back-grid{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--apple-radius-pill);background-color:var(--apple-bg-primary);border:1px solid var(--apple-border);color:var(--apple-accent);font-size:14px;font-weight:600;cursor:pointer;transition:var(--apple-transition);text-decoration:none}.btn-back-grid:active{transform:scale(.95);background-color:var(--apple-bg-tertiary)}.bottom-tab-bar{position:fixed;bottom:0;left:0;right:0;z-index:900;background-color:var(--apple-bg-translucent);backdrop-filter:var(--apple-blur);-webkit-backdrop-filter:var(--apple-blur);border-top:1px solid var(--apple-border);display:flex;align-items:center;justify-content:space-around;height:56px;padding-bottom:env(safe-area-inset-bottom,0px);box-shadow:0 -2px 10px #00000008}.bottom-tab-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;height:100%;border:none;background:transparent;color:var(--apple-text-tertiary);font-size:11px;font-weight:500;cursor:pointer;transition:var(--apple-transition);user-select:none;text-decoration:none}.bottom-tab-item svg{transition:var(--apple-transition)}.bottom-tab-item:active{transform:scale(.92)}.bottom-tab-item.active{color:var(--apple-accent);font-weight:600}.bottom-tab-item.active svg{stroke-width:2.5;transform:translateY(-1px)}.section-header-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;padding:0 4px}.section-title{font-size:19px;font-weight:700;color:var(--apple-text-primary);letter-spacing:-.01em}.results-count{font-size:13px;color:var(--apple-text-tertiary);font-weight:500}.cards-grid{display:grid;grid-template-columns:1fr;gap:14px}@media (min-width: 640px){.cards-grid{grid-template-columns:repeat(2,1fr)}}.code-card{background-color:var(--apple-bg-primary);border-radius:var(--apple-radius-md);padding:16px;border:1px solid var(--apple-border);box-shadow:var(--apple-shadow-sm);display:flex;flex-direction:column;justify-content:space-between;gap:12px;transition:var(--apple-transition);position:relative}.code-card:hover{box-shadow:var(--apple-shadow-md);border-color:#00000026}.card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.badge-group{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.op-tag{font-size:11px;font-weight:700;padding:3px 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var(--apple-border-strong)}.btn-copy:active{transform:scale(.96);background-color:var(--apple-bg-tertiary)}.btn-dial{background-color:var(--apple-accent);color:#fff;text-decoration:none}.btn-dial:active{transform:scale(.96);background-color:var(--apple-accent-hover)}.pkg-card{background-color:var(--apple-bg-primary);border-radius:var(--apple-radius-md);padding:18px;border:1px solid var(--apple-border);box-shadow:var(--apple-shadow-sm);display:flex;flex-direction:column;gap:12px}.pkg-header{display:flex;align-items:flex-start;justify-content:space-between}.pkg-name{font-size:17px;font-weight:700;color:var(--apple-text-primary)}.pkg-price-badge{background:linear-gradient(135deg,#34c759,#28cd41);color:#fff;font-size:14px;font-weight:700;padding:4px 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600px){.modal-backdrop{align-items:center}}.modal-backdrop.active{opacity:1;visibility:visible}.modal-sheet{background-color:var(--apple-bg-primary);width:100%;max-width:480px;border-top-left-radius:20px;border-top-right-radius:20px;padding:24px 20px 32px;box-shadow:var(--apple-shadow-lg);transform:translateY(100%);transition:transform .3s cubic-bezier(.16,1,.3,1)}@media (min-width: 600px){.modal-sheet{border-radius:20px;transform:translateY(20px)}}.modal-backdrop.active .modal-sheet{transform:translateY(0)}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.modal-title{font-size:18px;font-weight:700;color:var(--apple-text-primary)}.modal-body{display:flex;flex-direction:column;gap:16px}.input-label{font-size:13px;font-weight:600;color:var(--apple-text-secondary);margin-bottom:4px;display:block}.text-input{width:100%;height:46px;padding:0 14px;background-color:var(--apple-bg-secondary);border:1px solid var(--apple-border-strong);border-radius:var(--apple-radius-sm);font-family:var(--apple-font);font-size:16px;outline:none}.text-input:focus{border-color:var(--apple-accent);background-color:var(--apple-bg-primary)}.generated-preview{background-color:var(--apple-bg-tertiary);padding:12px 16px;border-radius:var(--apple-radius-sm);text-align:center;font-family:monospace;font-size:20px;font-weight:700;color:var(--apple-accent);letter-spacing:.05em;margin-top:8px}.toast-container{position:fixed;bottom:74px;left:50%;transform:translate(-50%) translateY(100px);z-index:3000;background-color:var(--apple-text-primary);color:var(--apple-bg-primary);padding:10px 20px;border-radius:var(--apple-radius-pill);font-size:14px;font-weight:600;display:flex;align-items:center;gap:8px;box-shadow:var(--apple-shadow-lg);opacity:0;transition:all .3s cubic-bezier(.16,1,.3,1);pointer-events:none}.toast-container.active{transform:translate(-50%) translateY(0);opacity:1}