/* Vue 마운트 전 미처리 템플릿 숨김 (modal 등 v-if 팝업 FOUC 방지) */
[v-cloak] { display: none !important; }

/* ════════════════════════════════════════════════════════════
   디자인 토큰 — Light Mode
════════════════════════════════════════════════════════════ */
:root {
    --bg:           #F8F9FA;
    --bg-card:      #FFFFFF;
    --bg-card2:     #F1F3F5;
    --bg-input:     #F1F3F5;
    --bg-elevated:  rgba(0,0,0,.05);
    --accent:       #4F46E5;          /* indigo-600 */
    --accent-light: #EEF2FF;          /* indigo-50  */
    --accent-mid:   rgba(79,70,229,.12);
    --toss-blue:    #4F46E5;
    --text-1:       #111827;
    --text-2:       #6B7280;
    --text-3:       #9CA3AF;
    --label:        #8E949D;
    --border:       rgba(0,0,0,.07);
    --border-soft:  rgba(0,0,0,.04);
    --shadow-card:  0 8px 30px rgb(0,0,0,0.04), 0 1px 3px rgb(0,0,0,0.03);
    --shadow-result:0 12px 40px rgba(79,70,229,.22), 0 4px 12px rgba(79,70,229,.1);
    --header-bg:    rgba(248,249,250,.92);
    --drawer-bg:    rgba(255,255,255,.96);
    --modal-bg:     #FFFFFF;
    --navy-card:    #1E1E2E;
    --navy-card2:   #2D2D3F;
    --overlay-bg:   rgba(0,0,0,.32);
    --scrollbar:    rgba(0,0,0,.12);
    --ring-focus:   rgba(79,70,229,.45);
}

/* ════════════════════════════════════════════════════════════
   디자인 토큰 — Dark Mode
════════════════════════════════════════════════════════════ */
html.dark {
    --bg:           #1A1C1E;
    --bg-card:      #232629;
    --bg-card2:     #2C2F33;
    --bg-input:     rgba(255,255,255,.07);
    --bg-elevated:  rgba(255,255,255,.08);
    --accent:       #6366F1;
    --accent-light: rgba(99,102,241,.14);
    --accent-mid:   rgba(99,102,241,.15);
    --toss-blue:    #818CF8;
    --text-1:       #F3F4F6;
    --text-2:       #9CA3AF;
    --text-3:       #6B7280;
    --label:        #71737A;
    --border:       rgba(255,255,255,.08);
    --border-soft:  rgba(255,255,255,.05);
    --shadow-card:  0 8px 30px rgba(0,0,0,.35), 0 2px 6px rgba(0,0,0,.2);
    --shadow-result:0 12px 40px rgba(99,102,241,.3);
    --header-bg:    rgba(26,28,30,.94);
    --drawer-bg:    rgba(26,28,30,.98);
    --modal-bg:     #232629;
    --navy-card:    #232629;
    --navy-card2:   #2C2F33;
    --overlay-bg:   rgba(0,0,0,.6);
    --scrollbar:    rgba(255,255,255,.12);
    --ring-focus:   rgba(99,102,241,.5);
}

/* ════════════════════════════════════════════════════════════
   Base
════════════════════════════════════════════════════════════ */
* { box-sizing: border-box; }

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text-1);
    -webkit-tap-highlight-color: transparent;
    overscroll-behavior: none;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 클래스 없는 input 기본 다크 배경 방지 */
input:not([type=checkbox]):not([type=radio]):not([type=date]):not([type=range]),
textarea {
    background: var(--bg-input);
    color: var(--text-1);
}
input[type=date] { background: var(--bg-input); color: var(--text-1); color-scheme: light; }
html.dark input[type=date] { color-scheme: dark; }

/* ── Cards ── */
.card  {
    background: var(--bg-card);
    border-radius: 24px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
}
.card2 {
    background: var(--bg-card2);
    border-radius: 16px;
    border: 1px solid var(--border-soft);
}

/* ── Result card ── */
.result-card {
    background: linear-gradient(145deg, #312E81 0%, #4F46E5 45%, #6366F1 75%, #818CF8 100%);
    border-radius: 28px;
    box-shadow: var(--shadow-result);
    position: relative;
    overflow: hidden;
}
.result-card::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 200px; height: 200px;
    background: rgba(255,255,255,.06);
    border-radius: 50%;
    pointer-events: none;
}
.result-card::after {
    content: '';
    position: absolute;
    bottom: -40px; left: -30px;
    width: 150px; height: 150px;
    background: rgba(255,255,255,.04);
    border-radius: 50%;
    pointer-events: none;
}

/* 결과 숫자 강조 애니메이션 */
@keyframes numPop {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.06); }
    100% { transform: scale(1); }
}
.result-number {
    font-size: clamp(2rem, 8vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    color: #fff;
    display: inline-block;
    transition: color .3s;
}
.result-number.pop { animation: numPop .35s cubic-bezier(.34,1.56,.64,1); }

/* ── Buttons ── */
.btn-blue  { background: var(--accent); color: #fff; border-radius: 14px; font-weight: 700; transition: opacity .15s, transform .1s; }
.btn-blue:active { opacity: .8; transform: scale(.97); }
.btn-disabled { background: var(--bg-elevated); color: var(--text-3); border-radius: 14px; font-weight: 700; cursor: not-allowed; opacity: .55; }
.btn-ghost { background: var(--bg-elevated); color: var(--text-2); border-radius: 14px; font-weight: 600; }
.btn-ai    {
    background: linear-gradient(135deg, #6366F1, #A855F7);
    color: #fff; border-radius: 16px; font-weight: 700;
    box-shadow: 0 4px 20px rgba(99,102,241,.28);
    transition: transform .12s, box-shadow .12s;
}
.btn-ai:active { transform: scale(.97); box-shadow: 0 2px 10px rgba(99,102,241,.2); }
.btn-social { width: 100%; padding: 11px 14px; border-radius: 14px; font-size: 13px; font-weight: 600; display: flex; align-items: center; gap: 10px; justify-content: center; transition: opacity .15s; }
.btn-social:active { opacity: .8; }

/* ── Drawer ── */
.drawer {
    position: fixed; top: 0; right: 0; bottom: 0; width: 85%; max-width: 320px;
    background: var(--drawer-bg);
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    border-left: 1px solid var(--border);
    z-index: 100;
    box-shadow: -4px 0 40px rgba(0,0,0,.15);
    transform: translateX(100%);
    transition: transform .3s cubic-bezier(.4,0,.2,1);
    display: flex; flex-direction: column;
}
.drawer.open { transform: translateX(0); }
.overlay { position: fixed; inset: 0; background: var(--overlay-bg); z-index: 90; opacity: 0; pointer-events: none; transition: opacity .3s; }
.overlay.open { opacity: 1; pointer-events: auto; }

/* ── Standard Input (검색창, 텍스트에어리어 등) ── */
.inp {
    background: var(--bg-input);
    border: 1.5px solid transparent;
    border-radius: 14px;
    padding: 14px 16px;
    font-size: 15px;
    color: var(--text-1);
    outline: none;
    font-family: inherit;
    transition: border-color .2s, box-shadow .2s;
    width: 100%;
    font-weight: 500;
}
.inp:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--ring-focus);
}
.inp::placeholder { color: var(--text-3); font-weight: 400; }
textarea.inp { resize: none; height: 76px; }

/* ── Calculator Inputs — 하단 밑줄 스타일 ── */
.calc-inp {
    background: var(--bg-input);
    border: none;
    border-radius: 12px;
    padding: 12px 14px;
    color: var(--text-1);
    width: 100%;
    outline: none;
    font-weight: 700;
    font-size: 18px;
    font-family: inherit;
    transition: box-shadow .2s;
}
.calc-inp:focus {
    box-shadow: 0 0 0 2px var(--accent);
}
.calc-inp::placeholder { color: var(--text-3); font-weight: 400; font-size: 14px; }
.calc-inp.blue { color: var(--accent); }
.calc-inp.blue::placeholder { color: color-mix(in srgb, var(--accent) 35%, transparent); font-size: 14px; }
.calc-inp.blue:focus { box-shadow: 0 0 0 2px var(--accent); }

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; }
input[type=number] { -moz-appearance: textfield; appearance: textfield; }

/* ── AI Report ── */
.ai-box {
    background: linear-gradient(135deg, rgba(79,70,229,.04) 0%, rgba(168,85,247,.03) 100%);
    border: 1px solid rgba(99,102,241,.2);
    border-radius: 22px;
    position: relative;
    overflow: hidden;
}
html.dark .ai-box {
    background: linear-gradient(135deg, rgba(99,102,241,.08) 0%, rgba(168,85,247,.05) 100%);
    border-color: rgba(99,102,241,.25);
}
.ai-box::before {
    content: '';
    position: absolute; top: 0; left: 0;
    width: 3px; height: 100%;
    background: linear-gradient(to bottom, #6366F1, #A855F7);
}

/* ── Comment ── */
.comment-item { padding: 12px 14px; border-bottom: 1px solid var(--border-soft); }
.comment-input-wrap {
    position: sticky; bottom: 0;
    background: var(--drawer-bg);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--border);
    padding: 10px 14px;
    display: flex; gap: 8px;
}

/* ── Modal ── */
.modal-card {
    background: var(--modal-bg);
    border: 1px solid var(--border);
    border-radius: 26px;
    box-shadow: 0 24px 60px rgba(0,0,0,.18);
    width: 100%;
    max-width: 360px;
}
html.dark .modal-card { box-shadow: 0 24px 60px rgba(0,0,0,.7); }

/* ── Badge ── */
.badge {
    background: var(--accent-light);
    border: 1px solid rgba(79,70,229,.2);
    border-radius: 20px;
    padding: 4px 11px;
    font-size: 11px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -.01em;
}
html.dark .badge { background: rgba(99,102,241,.18); border-color: rgba(99,102,241,.3); }
.badge-green  { background: rgba(16,185,129,.1);   border-color: rgba(16,185,129,.25);   color: #059669; }
html.dark .badge-green  { background: rgba(52,211,153,.1); border-color: rgba(52,211,153,.3); color: #34D399; }
.badge-purple { background: rgba(168,85,247,.1);   border-color: rgba(168,85,247,.25);   color: #9333EA; }
html.dark .badge-purple { background: rgba(192,132,252,.12); border-color: rgba(192,132,252,.3); color: #C084FC; }
.badge-red    { background: rgba(239,68,68,.1);    border-color: rgba(239,68,68,.25);    color: #DC2626; }
html.dark .badge-red    { background: rgba(252,165,165,.1); border-color: rgba(252,165,165,.25); color: #FCA5A5; }

/* ── Plan card ── */
.plan-card { border-radius: 18px; border: 1px solid var(--border); padding: 20px; cursor: pointer; transition: border-color .2s, background .2s; background: var(--bg-card2); }
.plan-card.selected { border: 2px solid var(--accent); background: var(--accent-light); }
html.dark .plan-card.selected { background: var(--accent-mid); }

/* ── Transitions ── */
.fade-enter-active, .fade-leave-active { transition: opacity .35s, transform .35s; }
.fade-enter-from, .fade-leave-to { opacity: 0; transform: translateY(8px); }
.slide-down-enter-active { transition: opacity .3s ease, transform .3s ease, max-height .35s ease; }
.slide-down-leave-active { transition: opacity .25s ease, transform .25s ease, max-height .3s ease; }
.slide-down-enter-from, .slide-down-leave-to { opacity: 0; transform: translateY(-8px); max-height: 0; }
.slide-down-enter-to, .slide-down-leave-from { max-height: 600px; }

/* 대댓글 슬라이드 다운 */
.reply-expand-enter-active { transition: opacity .28s ease, transform .28s ease; }
.reply-expand-leave-active  { transition: opacity .2s ease,  transform .2s ease;  }
.reply-expand-enter-from    { opacity: 0; transform: translateY(-8px); }
.reply-expand-leave-to      { opacity: 0; transform: translateY(-4px); }

/* ── Disclaimer ── */
.disc { color: var(--text-3); font-size: 10px; line-height: 1.6; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--scrollbar); border-radius: 4px; }

/* ── Spinner ── */
@keyframes spin { to { transform: rotate(360deg); } }

/* ── 계산기 드롭다운 / 가격 칩 ── */
.calc-dropdown  { position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 60; background: var(--modal-bg); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-card); }
.calc-drop-item { padding: 10px 14px; cursor: pointer; border-bottom: 1px solid var(--border-soft); transition: background .12s; }
.calc-drop-item:last-child { border-bottom: none; }
.calc-drop-item:hover, .calc-drop-item.active { background: var(--accent-light); }
html.dark .calc-drop-item:hover, html.dark .calc-drop-item.active { background: var(--accent-mid); }
.calc-price-chip { display: inline-flex; align-items: center; gap: 6px; background: var(--accent-light); border: 1px solid rgba(79,70,229,.18); border-radius: 10px; padding: 4px 11px; font-size: 11px; }
html.dark .calc-price-chip { background: var(--accent-mid); border-color: rgba(99,102,241,.25); }
.calc-fill-btn { background: var(--accent-light); border: 1px solid rgba(79,70,229,.18); border-radius: 8px; padding: 3px 10px; font-size: 10px; font-weight: 700; color: var(--accent); cursor: pointer; transition: background .12s; }
html.dark .calc-fill-btn { background: var(--accent-mid); border-color: rgba(99,102,241,.25); }
.calc-fill-btn:hover { background: rgba(79,70,229,.18); }
html.dark .calc-fill-btn:hover { background: rgba(99,102,241,.22); }

/* ── 입력 레이블 ── */
.field-label {
    display: block;
    font-size: 11px;
    color: var(--label);
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.field-label.accent { color: var(--accent); }

/* ── 입력 그룹 카드 ── */
.input-group {
    background: var(--bg-input);
    border-radius: 16px;
    padding: 14px 16px;
}

/* ── 결과 구분선 ── */
.result-divider {
    border: none;
    border-top: 1px solid rgba(255,255,255,.16);
    margin: 20px 0;
}

/* ── 테마 아이콘 버튼 ── */
.icon-btn {
    width: 38px; height: 38px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: background .15s, border-color .15s, transform .1s;
    flex-shrink: 0;
}
.icon-btn:active { transform: scale(.93); }
html.dark .icon-btn { background: rgba(255,255,255,.07); }