/* 책마루 - 밝은 도서관 테마, 모바일 반응형 */
:root{--bg:#f7f3ea;--paper:#fffdf8;--paper2:#efe8d8;--ink:#252820;--muted:#6d7067;--green:#315b49;--green2:#214638;--gold:#aa8240;--line:#ded6c6;--danger:#b63f3f;--success:#2f7a53;--radius:16px;--shadow:0 12px 32px rgba(66,54,32,.09);--serif:'Noto Serif KR',serif;--sans:'Noto Sans KR',sans-serif;--nav:72px}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.75;word-break:keep-all;overflow-wrap:break-word}a{color:var(--green);text-decoration:none}img{max-width:100%;height:auto}button,input,textarea,select{font:inherit}.container{width:min(1160px,calc(100% - 40px));margin:auto}.main-content{padding-top:var(--nav);min-height:75vh}
.navbar{position:fixed;z-index:1000;top:0;left:0;right:0;height:var(--nav);background:rgba(255,253,248,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav-container{height:100%;width:min(1240px,calc(100% - 36px));margin:auto;display:flex;align-items:center;justify-content:space-between}.nav-logo{display:flex;align-items:center;gap:9px;font-family:var(--serif);font-size:1.25rem;font-weight:700;color:var(--ink)}.logo-mark{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--green);color:#fff;font-family:serif}.nav-menu{display:flex;align-items:center;gap:3px;list-style:none}.nav-link{display:block;padding:9px 11px;border-radius:10px;color:#4f524b;font-size:.9rem}.nav-link:hover,.nav-link.active{background:#ece6d9;color:var(--green2)}.admin-link{color:var(--gold);font-weight:700}.nav-btn{padding:9px 15px;background:var(--green);color:#fff;border-radius:10px;font-size:.88rem}.nav-btn-outline{background:transparent;color:var(--green);border:1px solid var(--green)}.nav-toggle{display:none;background:none;border:0;padding:8px}.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px}
.hero{min-height:600px;display:grid;align-items:center;background:radial-gradient(circle at 75% 35%,rgba(170,130,64,.16),transparent 34%),linear-gradient(135deg,#f7f3ea,#eee6d5)}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}.eyebrow,.section-label{font-size:.78rem;font-weight:700;letter-spacing:.18em;color:var(--gold);text-transform:uppercase}.hero h1{font-family:var(--serif);font-size:clamp(2.7rem,6vw,5.2rem);line-height:1.22;margin:15px 0 20px}.hero h1 em{font-style:normal;color:var(--green)}.hero p{color:var(--muted);font-size:1.08rem;max-width:600px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.hero-book{position:relative;display:flex;justify-content:center}.hero-book::before{content:'';position:absolute;width:300px;height:300px;border-radius:50%;background:rgba(49,91,73,.1);top:50%;left:50%;transform:translate(-50%,-50%)}.book-stack{position:relative;width:285px;height:390px;background:var(--green);border-radius:8px 20px 20px 8px;box-shadow:-16px 14px 0 #c6b17a, -30px 28px 0 #7a5232,var(--shadow);display:grid;place-items:center;color:white;text-align:center;padding:30px}.book-stack .big{font-family:var(--serif);font-size:2.5rem;font-weight:700}.book-stack small{color:#e5d7b9}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:11px;padding:12px 22px;font-weight:700;cursor:pointer}.btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:var(--green2);color:#fff}.btn-outline{border:1px solid var(--green);background:transparent;color:var(--green)}.btn-soft{background:#ece6d9;color:var(--ink)}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:8px 12px;font-size:.85rem}.section{padding:76px 0}.section-alt{background:#f0eadf}.section-header{text-align:center;margin-bottom:42px}.section-title{font-family:var(--serif);font-size:clamp(1.8rem,4vw,2.7rem);margin:10px 0}.section-desc{color:var(--muted);max-width:660px;margin:auto}.page-hero{padding:62px 0 48px;background:linear-gradient(135deg,#eee6d5,#f8f4ec);border-bottom:1px solid var(--line)}.page-hero h1{font-family:var(--serif);font-size:clamp(2rem,5vw,3.3rem);margin-top:8px}.page-hero p{color:var(--muted);margin-top:8px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 6px 18px rgba(66,54,32,.04);overflow:hidden}.card-body{padding:24px}.card-title{font-family:var(--serif);font-size:1.2rem;margin-bottom:8px}.muted{color:var(--muted)}.meta{display:flex;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:.86rem}.tag{display:inline-block;border-radius:999px;background:#e7eee9;color:var(--green2);font-size:.76rem;font-weight:700;padding:5px 9px}.tag.gold{background:#f2ead8;color:#7a5a24}.tag.gray{background:#ecebea;color:#666}.tag.red{background:#f8e4e4;color:#9f3333}
.book-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.book-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s}.book-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.book-cover{aspect-ratio:3/4.25;background:#e8e0cf;overflow:hidden}.book-cover img{width:100%;height:100%;object-fit:cover}.book-card .body{padding:18px}.book-card h3{font-family:var(--serif);font-size:1.08rem;margin:7px 0 5px}.book-card p{font-size:.9rem;color:var(--muted)}.book-detail{display:grid;grid-template-columns:300px 1fr;gap:44px}.book-detail .cover{border-radius:14px;overflow:hidden;box-shadow:var(--shadow);background:#e8e0cf}.book-detail .cover img{width:100%;aspect-ratio:3/4.25;object-fit:cover}.prose{font-size:1rem;line-height:1.95}.prose p{margin-bottom:1em;white-space:pre-line}
.list{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.list-item{display:grid;grid-template-columns:120px 1fr auto;gap:20px;align-items:center;padding:20px 22px;border-bottom:1px solid var(--line)}.list-item:last-child{border-bottom:0}.list-date{text-align:center;color:var(--green);font-weight:700}.list-title{font-family:var(--serif);font-size:1.06rem;font-weight:700;color:var(--ink)}.notice-row{display:grid;grid-template-columns:80px 1fr 120px 100px;gap:14px;align-items:center;padding:17px 20px;border-bottom:1px solid var(--line)}.notice-row:last-child{border-bottom:0}.notice-row.head{background:#eee8dc;font-weight:700;color:#555;font-size:.88rem}.notice-title{color:var(--ink);font-weight:600}.notice-title:hover{color:var(--green)}
.form-card{max-width:760px;margin:auto;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:32px}.form-group{margin-bottom:18px}.form-label{display:block;font-weight:700;margin-bottom:7px}.form-control{width:100%;border:1px solid #ccc3b3;background:#fffefb;border-radius:10px;padding:11px 13px;color:var(--ink);outline:none}.form-control:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(49,91,73,.1)}textarea.form-control{min-height:180px;resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.alert{padding:13px 15px;border-radius:10px;margin-bottom:16px}.alert-error{background:#fae9e8;color:#923333}.alert-success{background:#e5f2e9;color:#25603f}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px;flex-wrap:wrap}.pagination{display:flex;justify-content:center;gap:6px;margin-top:26px}.pagination a,.pagination span{min-width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--line);background:var(--paper);border-radius:9px}.pagination .active{background:var(--green);color:#fff}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:22px}.stat strong{display:block;font-family:var(--serif);font-size:2rem;color:var(--green)}.admin-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.admin-card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:22px}.admin-card i{font-size:1.5rem;color:var(--green);margin-bottom:12px}.table-wrap{overflow-x:auto;background:var(--paper);border:1px solid var(--line);border-radius:14px}.table{width:100%;border-collapse:collapse;min-width:700px}.table th,.table td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left}.table th{background:#eee8dc;font-size:.86rem}.actions{display:flex;gap:7px;flex-wrap:wrap}.empty{text-align:center;padding:54px 20px;color:var(--muted)}
.footer{background:#24362f;color:#e7e8e3;margin-top:50px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-top:48px;padding-bottom:40px}.footer-logo{font-family:var(--serif);font-size:1.25rem;font-weight:700;margin-bottom:14px}.footer p{color:#bdc6c1}.footer strong{display:block;margin-bottom:12px}.footer a{display:block;color:#cbd2ce;margin:6px 0}.footer-bottom{text-align:center;padding:17px;border-top:1px solid rgba(255,255,255,.12);color:#aab4af;font-size:.85rem}
@media(max-width:1000px){.nav-toggle{display:block}.nav-menu{display:none;position:absolute;top:72px;left:0;right:0;background:#fffdf8;border-bottom:1px solid var(--line);padding:12px 18px 18px;flex-direction:column;align-items:stretch;box-shadow:var(--shadow)}.nav-menu.open{display:flex}.nav-link,.nav-btn{text-align:center}.hero-grid{grid-template-columns:1fr}.hero-book{display:none}.book-grid{grid-template-columns:repeat(3,1fr)}.grid-3,.admin-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){:root{--nav:64px}.container{width:min(100% - 28px,1160px)}.nav-container{width:calc(100% - 22px)}.nav-menu{top:64px}.section{padding:50px 0}.page-hero{padding:42px 0 34px}.hero{min-height:540px}.hero h1{font-size:2.65rem}.hero-actions .btn{width:100%}.book-grid,.grid-3,.grid-2,.stats,.admin-grid{grid-template-columns:1fr}.book-detail{grid-template-columns:1fr}.book-detail .cover{max-width:260px;margin:auto}.list-item{grid-template-columns:1fr;gap:7px}.list-date{text-align:left}.notice-row{grid-template-columns:1fr;padding:15px}.notice-row.head{display:none}.notice-row .hide-mobile{display:none}.form-card{padding:22px}.form-row{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:24px}.book-grid{grid-template-columns:repeat(2,1fr);gap:13px}.book-card .body{padding:13px}.toolbar .btn{width:100%}.prose{font-size:.97rem}}
@media(max-width:430px){.hero h1{font-size:2.25rem}.book-grid{grid-template-columns:1fr 1fr}.book-card h3{font-size:1rem}.book-card p{font-size:.82rem}}
