/* ===== CHEONGYEON v4 ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#f5f5f7;--white:#fff;--black:#1d1d1f;
  --g1:#6e6e73;--g2:#a1a1a6;--g3:#d2d2d7;--g4:#e8e8ed;
  --blue:#0071e3;--bdark:#0051a2;--blight:#e8f0fd;
  --teal:#00796b;--red:#ff3b30;--green:#34c759;--orange:#ff9500;--purple:#5856d6;
  --sh1:0 2px 8px rgba(0,0,0,.07);--sh2:0 8px 32px rgba(0,0,0,.11);--sh3:0 20px 60px rgba(0,0,0,.2);
  --r1:10px;--r2:18px;--r3:26px;--nav:52px;--sw:248px;
  --tr:all .22s cubic-bezier(.4,0,.2,1)
}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans KR',-apple-system,sans-serif;background:var(--bg);color:var(--black);min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased}

/* LOADER */
#page-loader{position:fixed;inset:0;z-index:99999;background:#fff;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:18px;transition:opacity .5s,visibility .5s}
#page-loader.hidden{opacity:0;visibility:hidden;pointer-events:none}
.ld-wave{font-size:44px;animation:lw 1.3s ease-in-out infinite}
.ld-spin{width:32px;height:32px;border:3px solid var(--g4);border-top-color:var(--blue);border-radius:50%;animation:spin .75s linear infinite}
@keyframes lw{0%,100%{transform:scale(1)}50%{transform:scale(1.12)}}
@keyframes spin{to{transform:rotate(360deg)}}

/* WELCOME */
#welcome{position:fixed;inset:0;z-index:9999;background:linear-gradient(150deg,#060c18 0%,#0b1835 60%,#040d1a 100%);display:flex;align-items:center;justify-content:center;flex-direction:column;transition:transform 1s cubic-bezier(.4,0,.2,1),opacity .8s}
#welcome.slide-up{transform:translateY(-100%);opacity:0;pointer-events:none}
.w-stars{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.star{position:absolute;width:2px;height:2px;background:#fff;border-radius:50%;animation:tw var(--d,3s) var(--dl,0s) ease-in-out infinite}
@keyframes tw{0%,100%{opacity:.07}50%{opacity:.9}}
.w-body{text-align:center;color:#fff;max-width:580px;padding:40px;position:relative;z-index:1}
.w-hand{font-size:80px;display:block;margin-bottom:18px;animation:hw 1.6s ease-in-out infinite;transform-origin:70% 90%}
@keyframes hw{0%,100%{transform:rotate(-10deg)}40%{transform:rotate(12deg)}60%{transform:rotate(6deg)}}
.w-hi{font-size:14px;color:rgba(255,255,255,.5);margin-bottom:8px;letter-spacing:.5px;opacity:0;animation:up .6s .2s forwards}
.w-ttl{font-size:clamp(52px,9vw,76px);font-weight:900;letter-spacing:-2px;margin-bottom:8px;opacity:0;animation:up .7s .4s forwards}
.w-ttl .bl{color:#5ba8ff}
.w-slg{font-size:15px;color:rgba(255,255,255,.55);margin-bottom:3px;font-weight:700;letter-spacing:.2px;opacity:0;animation:up .7s .6s forwards}
.w-sch{font-size:12px;color:rgba(255,255,255,.28);margin-bottom:44px;opacity:0;animation:up .7s .8s forwards}
.w-enter{opacity:0;animation:up .7s 1.0s forwards}
.w-enter .btn{padding:13px 44px;font-size:16px;background:#fff;color:var(--black);font-weight:700}
@keyframes up{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav);background:rgba(255,255,255,.88);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.08);display:flex;align-items:center;justify-content:space-between;padding:0 24px}
.n-logo{font-size:16px;font-weight:900;color:var(--black);text-decoration:none;display:flex;flex-direction:column;gap:0;white-space:nowrap;line-height:1.2}
.n-logo .n-name{font-size:17px;font-weight:900}
.n-logo .n-slg{font-size:9px;color:var(--blue);font-weight:700;letter-spacing:.3px}
.n-links{display:flex;gap:18px;list-style:none;align-items:center}
.n-links a{font-size:13px;color:var(--g1);text-decoration:none;transition:var(--tr);cursor:pointer;white-space:nowrap}
.n-links a:hover{color:var(--black)}
.n-right{display:flex;gap:7px;align-items:center}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none}
.hamburger span{width:21px;height:2px;background:var(--black);border-radius:2px;transition:var(--tr);display:block}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:5px;padding:8px 17px;border-radius:980px;font-size:13px;font-weight:600;cursor:pointer;border:none;transition:var(--tr);text-decoration:none;font-family:inherit;white-space:nowrap;user-select:none}
.btn:active{transform:scale(.97)}
.btn-p{background:var(--blue);color:#fff}.btn-p:hover{background:var(--bdark)}
.btn-s{background:var(--g4);color:var(--black)}.btn-s:hover{background:var(--g3)}
.btn-g{background:transparent;color:var(--blue);border:1.5px solid var(--blue)}.btn-g:hover{background:var(--blight)}
.btn-d{background:var(--red);color:#fff}.btn-d:hover{background:#d70015}
.btn-ok{background:var(--green);color:#fff}
.btn-sm{padding:6px 14px;font-size:12px}
.btn-xs{padding:3px 9px;font-size:11px}

/* PAGES */
.page{display:none;min-height:100vh;padding-top:var(--nav)}
.page.active{display:block}

/* ANN BANNER */
.ann{background:linear-gradient(90deg,var(--blue),var(--bdark));color:#fff;padding:10px 24px;text-align:center;font-size:13px;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.ann a{color:rgba(255,255,255,.8);text-decoration:underline;cursor:pointer}

/* HERO */
.hero{min-height:calc(100vh - var(--nav));display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:80px 24px 90px;background:linear-gradient(180deg,#fff 0%,var(--bg) 100%);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-160px;left:50%;transform:translateX(-50%);width:820px;height:820px;background:radial-gradient(circle,rgba(0,113,227,.07) 0%,transparent 68%);pointer-events:none}
.h-badge{display:inline-flex;align-items:center;gap:6px;background:var(--blight);color:var(--blue);padding:5px 15px;border-radius:980px;font-size:12px;font-weight:700;margin-bottom:20px}
.h-ttl{font-size:clamp(34px,7vw,72px);font-weight:900;letter-spacing:-2px;line-height:1.05;margin-bottom:10px}
.h-ttl .bl{color:var(--blue)}
.h-slg{font-size:clamp(14px,2vw,19px);color:var(--bdark);font-weight:800;margin-bottom:8px;letter-spacing:.2px}
.h-sub{font-size:clamp(13px,1.8vw,15px);color:var(--g1);margin-bottom:34px;line-height:1.8;max-width:460px}
.h-acts{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.h-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:46px;width:100%;max-width:580px}
.h-stat{text-align:center;padding:14px 8px;background:#fff;border-radius:var(--r2);box-shadow:var(--sh1)}
.h-stat-v{font-size:24px;font-weight:900;color:var(--blue)}
.h-stat-l{font-size:10px;color:var(--g2);margin-top:2px}

/* SECTION */
.sec{padding:60px 24px;max-width:1200px;margin:0 auto}
.sec-full{background:#fff}.sec-inner{padding:60px 24px;max-width:1200px;margin:0 auto}
.sec-ttl{font-size:clamp(20px,4vw,34px);font-weight:700;letter-spacing:-1px;margin-bottom:5px}
.sec-sub{color:var(--g1);font-size:14px;margin-bottom:34px}

/* NOTICE */
.notice-list{background:#fff;border-radius:var(--r2);overflow:hidden;box-shadow:var(--sh1)}
.ni{display:flex;align-items:center;padding:14px 18px;border-bottom:1px solid var(--g4);transition:var(--tr);cursor:pointer;gap:11px}
.ni:last-child{border-bottom:none}
.ni:hover{background:var(--bg)}
.nbadge{font-size:10px;padding:2px 7px;border-radius:980px;font-weight:700;white-space:nowrap;flex-shrink:0}
.nb-n{background:#fff3e0;color:#e65100}.nb-e{background:#e8f5e9;color:#2e7d32}.nb-v{background:var(--blight);color:var(--blue)}
.ni-ttl{flex:1;font-size:13px}
.ni-meta{font-size:11px;color:var(--g2);white-space:nowrap}

/* FEAT CARDS */
.feat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.feat-card{background:#fff;border-radius:var(--r2);padding:22px;box-shadow:var(--sh1);transition:var(--tr);border:1px solid transparent}
.feat-card:hover{box-shadow:var(--sh2);transform:translateY(-3px);border-color:var(--blight)}
.fc-icon{font-size:30px;margin-bottom:11px}.fc-ttl{font-size:15px;font-weight:700;margin-bottom:6px}
.fc-desc{font-size:13px;color:var(--g1);line-height:1.65}

/* PHOTO */
.pg-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.pg-card{background:#fff;border-radius:var(--r2);overflow:hidden;box-shadow:var(--sh1);transition:var(--tr);cursor:pointer}
.pg-card:hover{box-shadow:var(--sh2);transform:translateY(-3px)}
.pg-thumb-ph{width:100%;height:150px;display:flex;align-items:center;justify-content:center;font-size:38px}
.pg-info{padding:11px 13px}
.pg-ttl{font-size:13px;font-weight:600;margin-bottom:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pg-meta{font-size:11px;color:var(--g2)}
.pg-add{border:2px dashed var(--g3);border-radius:var(--r2);height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;cursor:pointer;transition:var(--tr);color:var(--g2);background:#fff}
.pg-add:hover{border-color:var(--blue);color:var(--blue);background:var(--blight)}

/* POST DETAIL PAGE */
.post-wrap{max-width:860px;margin:0 auto;padding:36px 24px 60px}
.pd-bread{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--g2);margin-bottom:20px;flex-wrap:wrap}
.pd-bread .sep{color:var(--g3)}
.pd-bread a{color:var(--blue);text-decoration:none;cursor:pointer}
.pd-bread a:hover{text-decoration:underline}
.pd-hdr{border-bottom:2px solid var(--black);margin-bottom:0;padding-bottom:14px}
.pd-cat{margin-bottom:9px}
.pd-title{font-size:clamp(18px,3.5vw,26px);font-weight:700;margin-bottom:0;line-height:1.4}
.pd-meta{display:flex;gap:0;font-size:13px;border-top:1px solid var(--g4);border-bottom:1px solid var(--g4);margin-top:14px;flex-wrap:wrap}
.pd-meta-item{padding:10px 20px 10px 0;display:flex;gap:6px;align-items:center}
.pd-meta-item:not(:last-child){border-right:1px solid var(--g4);margin-right:20px}
.pd-meta-label{color:var(--g1);font-weight:700}
.pd-body{padding:26px 0;font-size:14px;line-height:1.9;min-height:120px;border-bottom:1px solid var(--g4);margin-bottom:16px;white-space:pre-wrap;word-break:break-word}
.pd-file-box{background:var(--bg);border-radius:var(--r1);padding:14px 16px;margin-bottom:16px}
.pd-file-hdr{font-size:11px;font-weight:700;color:var(--g1);text-transform:uppercase;letter-spacing:.4px;margin-bottom:8px}
.pd-file-row{display:flex;align-items:center;gap:8px;padding:8px 10px;background:#fff;border-radius:8px;margin-bottom:6px;border:1px solid var(--g4)}
.pd-file-row:last-child{margin-bottom:0}
.pd-file-name{flex:1;font-size:13px}
.pd-reactions{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--g4);margin-bottom:16px}
.react-btn{display:flex;align-items:center;gap:5px;padding:6px 14px;border-radius:980px;border:1.5px solid var(--g3);background:#fff;font-size:13px;cursor:pointer;transition:var(--tr);font-family:inherit}
.react-btn:hover{border-color:var(--blue);color:var(--blue)}
.react-btn.liked{border-color:var(--red);color:var(--red);background:#fdecea}
.pd-nav-box{border:1px solid var(--g4);border-radius:var(--r1);overflow:hidden;margin-bottom:20px}
.pd-nav-row{display:flex;align-items:center;gap:12px;padding:11px 16px;border-bottom:1px solid var(--g4);cursor:pointer;transition:var(--tr)}
.pd-nav-row:hover{background:var(--bg)}
.pd-nav-row:last-child{border-bottom:none}
.pd-nav-dir{font-size:11px;color:var(--g2);font-weight:700;min-width:30px}
.pd-nav-title{font-size:13px;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pd-act-row{display:flex;gap:8px;justify-content:center}

/* TABLE */
.tbl-wrap{background:#fff;border-radius:var(--r2);overflow:hidden;box-shadow:var(--sh1)}
table{width:100%;border-collapse:collapse}
th{padding:11px 15px;text-align:left;font-size:10px;font-weight:700;color:var(--g1);background:var(--bg);border-bottom:1px solid var(--g4);text-transform:uppercase;letter-spacing:.4px}
td{padding:12px 15px;font-size:13px;border-bottom:1px solid var(--g4);vertical-align:middle}
tr:last-child td{border-bottom:none}
tr:hover td{background:rgba(0,113,227,.018);cursor:pointer}
.sbadge{display:inline-flex;padding:2px 7px;border-radius:980px;font-size:10px;font-weight:700}
.s-act{background:#e8f5e9;color:#2e7d32}.s-pend{background:#fff3e0;color:#e65100}

/* BOARD */
.board-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:13px;gap:9px;flex-wrap:wrap}
.srch{display:flex;align-items:center;gap:6px;background:#fff;border:1.5px solid var(--g3);border-radius:980px;padding:6px 13px;flex:1;max-width:270px}
.srch input{border:none;outline:none;font-size:13px;font-family:inherit;background:transparent;width:100%}

/* CLOUD */
.cloud-bar{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.cloud-path-btn{display:flex;align-items:center;gap:5px;font-size:13px;color:var(--g1);background:#fff;padding:7px 13px;border-radius:980px;box-shadow:var(--sh1);cursor:pointer;border:none;font-family:inherit;transition:var(--tr)}
.cloud-path-btn:hover{color:var(--blue)}
.vt{display:flex;background:var(--g4);border-radius:8px;padding:3px;gap:2px}
.vt button{width:30px;height:26px;border-radius:6px;border:none;background:transparent;cursor:pointer;font-size:15px;transition:var(--tr);display:flex;align-items:center;justify-content:center}
.vt button.act{background:#fff;box-shadow:var(--sh1)}
.cg-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px}
.cg-item{background:#fff;border-radius:var(--r1);padding:16px 10px;text-align:center;cursor:pointer;transition:var(--tr);box-shadow:var(--sh1)}
.cg-item:hover{box-shadow:var(--sh2);transform:translateY(-2px)}
.cg-icon{font-size:34px;margin-bottom:7px}
.cg-name{font-size:11px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cg-sz{font-size:10px;color:var(--g2);margin-top:2px}
.cl-list{display:flex;flex-direction:column;gap:6px}
.cl-item{display:flex;align-items:center;gap:11px;background:#fff;padding:11px 14px;border-radius:var(--r1);box-shadow:var(--sh1);transition:var(--tr)}
.cl-item:hover{box-shadow:var(--sh2)}
.cl-ico{font-size:22px;flex-shrink:0}
.cl-inf{flex:1;min-width:0;cursor:pointer}
.cl-name{font-size:13px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cl-meta{font-size:11px;color:var(--g2)}
.cl-acts{display:flex;gap:5px;flex-shrink:0}
/* file preview */
.prev-wrap{display:flex;flex-direction:column;align-items:center;gap:14px}
.prev-img{max-width:100%;max-height:55vh;border-radius:var(--r1);object-fit:contain}
.prev-ph{width:100%;height:240px;background:var(--bg);border-radius:var(--r1);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--g2)}
.prev-ph .big-ico{font-size:56px}
.prev-name{font-size:14px;font-weight:600;text-align:center}
.prev-meta{font-size:12px;color:var(--g2)}

/* EVENT POPUP — fixed, scroll-safe */
.ev-popup{position:fixed;z-index:6000;background:#fff;border-radius:var(--r2);padding:16px 18px 16px 20px;box-shadow:0 12px 48px rgba(0,0,0,.25);min-width:250px;max-width:320px;border-left:4px solid var(--blue);animation:popin .16s ease;max-height:80vh;overflow-y:auto}
@keyframes popin{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}
.ep-close{position:absolute;top:10px;right:10px;width:22px;height:22px;border-radius:50%;border:none;background:var(--g4);cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center;transition:var(--tr)}
.ep-close:hover{background:var(--g3)}
.ep-date{font-size:11px;color:var(--g2);margin-bottom:5px;font-weight:600}
.ep-name{font-size:14px;font-weight:700;margin-bottom:5px}
.ep-time{font-size:12px;color:var(--g1);margin-bottom:5px}
.ep-detail{font-size:12px;color:var(--g1);line-height:1.65;margin-bottom:8px}
.ep-tag{display:inline-flex;padding:2px 8px;border-radius:980px;font-size:10px;font-weight:700;background:var(--blight);color:var(--blue)}
.ep-sep{border-top:1px solid var(--g4);margin:10px 0}

/* AUTH */
.auth-wrap{min-height:calc(100vh - var(--nav));display:flex;align-items:center;justify-content:center;padding:40px 20px}
.auth-box{background:#fff;border-radius:var(--r3);padding:40px;width:100%;max-width:440px;box-shadow:var(--sh2)}
.auth-ttl{font-size:24px;font-weight:700;letter-spacing:-.5px;margin-bottom:3px}
.auth-sub{color:var(--g1);font-size:13px;margin-bottom:26px}
.fg{margin-bottom:13px}
.fl{display:block;font-size:11px;font-weight:700;margin-bottom:5px;color:var(--black);text-transform:uppercase;letter-spacing:.3px}
.fi{width:100%;padding:10px 13px;border:1.5px solid var(--g3);border-radius:var(--r1);font-size:14px;font-family:inherit;transition:var(--tr);background:#fff;color:var(--black)}
.fi:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,113,227,.11)}
.fs{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='13' height='13' fill='none' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%236e6e73' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center}
.fh{font-size:11px;color:var(--g2);margin-top:4px}
.fh.err{color:var(--red)}.fh.ok{color:var(--green)}
.fr2{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.ig{display:flex;gap:7px}.ig .fi{flex:1}
.divl{display:flex;align-items:center;gap:11px;margin:16px 0;color:var(--g2);font-size:12px}
.divl::before,.divl::after{content:'';flex:1;height:1px;background:var(--g3)}
.sc-btns{display:flex;flex-direction:column;gap:7px}
.sc-btn{display:flex;align-items:center;justify-content:center;gap:9px;padding:10px;border:1.5px solid var(--g3);border-radius:var(--r1);background:#fff;cursor:pointer;font-size:13px;font-family:inherit;transition:var(--tr);font-weight:500}
.sc-btn:hover{background:var(--bg)}.sc-btn.kakao{background:#FEE500;border-color:#FEE500}
.sc-btn.naver{background:#03C75A;border-color:#03C75A;color:#fff}
.auth-foot{text-align:center;margin-top:16px;font-size:12px;color:var(--g1)}
.auth-foot a{color:var(--blue);text-decoration:none;font-weight:600;cursor:pointer}
.cbrow{display:flex;align-items:flex-start;gap:8px;font-size:12px;cursor:pointer;margin-bottom:9px;line-height:1.5}
.cbrow input{margin-top:2px;accent-color:var(--blue);width:14px;height:14px;flex-shrink:0}

/* DASHBOARD */
.dash{display:flex;min-height:calc(100vh - var(--nav))}
.sidebar{width:var(--sw);background:#fff;border-right:1px solid var(--g4);position:fixed;top:var(--nav);left:0;bottom:0;overflow-y:auto;padding:16px 11px;z-index:100;transition:transform .28s cubic-bezier(.4,0,.2,1);scrollbar-width:thin}
.sb-hdr{padding:7px 9px 14px;border-bottom:1px solid var(--g4);margin-bottom:11px}
.sb-org{font-size:9px;color:var(--g2);font-weight:700;letter-spacing:.5px;text-transform:uppercase;margin-bottom:2px}
.sb-name{font-size:16px;font-weight:700}
.sb-role{display:inline-block;font-size:10px;background:var(--blight);color:var(--blue);padding:2px 8px;border-radius:980px;margin-top:4px;font-weight:700}
.sb-sec{margin-bottom:3px}
.sb-sec-ttl{font-size:9px;color:var(--g2);font-weight:700;letter-spacing:.6px;text-transform:uppercase;padding:7px 9px 2px}
.si{display:flex;align-items:center;gap:8px;padding:7px 9px;border-radius:var(--r1);font-size:13px;cursor:pointer;transition:var(--tr);color:var(--black);user-select:none;text-decoration:none;border:none;background:none;font-family:inherit;width:100%;text-align:left}
.si:hover{background:var(--bg)}
.si.act{background:var(--blight);color:var(--blue);font-weight:700}
.si .ico{font-size:15px;width:18px;text-align:center;flex-shrink:0}
.sb-badge{margin-left:auto;background:var(--red);color:#fff;font-size:9px;padding:1px 5px;border-radius:980px;font-weight:700}
.mc{flex:1;margin-left:var(--sw);padding:24px;min-width:0}
.dh{margin-bottom:20px;display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:11px}
.dh-ttl{font-size:22px;font-weight:700;letter-spacing:-.5px}
.dh-sub{color:var(--g1);font-size:13px;margin-top:2px}
.dt{display:none}.dt.act{display:block}

/* STATS */
.sg{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:11px;margin-bottom:20px}
.sc{background:#fff;border-radius:var(--r2);padding:16px;box-shadow:var(--sh1)}
.sv{font-size:26px;font-weight:800;letter-spacing:-1px;margin-bottom:2px}
.sl{font-size:12px;color:var(--g1)}
.sc.blue{background:var(--blue);color:#fff}.sc.blue .sl{color:rgba(255,255,255,.65)}

/* DEPT TABS */
.dtabs{display:flex;gap:6px;margin-bottom:16px;flex-wrap:wrap}
.dtab{padding:5px 15px;border-radius:980px;font-size:12px;font-weight:600;cursor:pointer;transition:var(--tr);border:1.5px solid var(--g3);background:#fff;color:var(--g1);font-family:inherit}
.dtab.act{background:var(--blue);color:#fff;border-color:var(--blue)}
.dtab:hover:not(.act){border-color:var(--blue);color:var(--blue)}

/* CALENDAR */
.cal-wrap{background:#fff;border-radius:var(--r2);padding:18px;box-shadow:var(--sh1)}
.cal-hdr{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:8px}
.cal-ttl{font-size:15px;font-weight:700}
.cal-nav{display:flex;gap:5px}
.cal-nav button{width:28px;height:28px;border-radius:50%;border:1.5px solid var(--g3);background:#fff;cursor:pointer;font-size:13px;display:flex;align-items:center;justify-content:center;transition:var(--tr)}
.cal-nav button:hover{background:var(--bg)}
.cal-g{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}
.cdn{text-align:center;font-size:9px;color:var(--g2);padding:5px 0;font-weight:700;text-transform:uppercase}
.cd{min-height:70px;border-radius:6px;padding:5px;border:1px solid transparent;cursor:pointer;transition:var(--tr);background:var(--bg)}
.cd:hover{border-color:var(--blue);background:var(--blight)}
.cd.today{border-color:var(--blue);background:var(--blight)}
.cd.today .cdnum{color:var(--blue);font-weight:800}
.cd.om{opacity:.2;pointer-events:none}
.cd.sun .cdnum{color:#e53935}
.cd.sat .cdnum{color:var(--blue)}
.cdnum{font-size:11px;font-weight:600;margin-bottom:2px}
.cev{font-size:9px;padding:1px 4px;border-radius:3px;margin-bottom:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#fff;cursor:pointer;line-height:1.4}
.ev-red{background:var(--red)}.ev-blue{background:var(--blue)}.ev-orange{background:var(--orange)}
.ev-green{background:var(--green)}.ev-purple{background:var(--purple)}.ev-teal{background:var(--teal)}

/* WEEK SELECTOR */
.week-sel{display:flex;align-items:center;gap:8px;background:#fff;padding:9px 14px;border-radius:var(--r2);box-shadow:var(--sh1);margin-bottom:14px}
.week-sel button{width:26px;height:26px;border-radius:50%;border:1.5px solid var(--g3);background:#fff;cursor:pointer;font-size:13px;display:flex;align-items:center;justify-content:center;transition:var(--tr)}
.week-sel button:hover{background:var(--bg)}
.week-lbl{flex:1;text-align:center;font-size:13px;font-weight:600}

/* ATTENDANCE */
.at-row{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid var(--g4);flex-wrap:wrap}
.at-row:last-child{border-bottom:none}
.at-name{min-width:60px;font-size:13px;font-weight:600}
.at-type{font-size:10px;color:var(--g2);font-weight:700;background:var(--g4);padding:2px 7px;border-radius:980px;white-space:nowrap}
.at-btns{display:flex;gap:4px}
.at-btn{padding:4px 10px;border-radius:980px;border:1.5px solid;font-size:11px;cursor:pointer;font-family:inherit;font-weight:700;transition:var(--tr);background:transparent}
.at-btn.pr{border-color:var(--green);color:var(--green)}.at-btn.pr.sel,.at-btn.pr:hover{background:var(--green);color:#fff}
.at-btn.ab{border-color:var(--red);color:var(--red)}.at-btn.ab.sel,.at-btn.ab:hover{background:var(--red);color:#fff}
.at-btn.lt{border-color:var(--orange);color:var(--orange)}.at-btn.lt.sel,.at-btn.lt:hover{background:var(--orange);color:#fff}

/* MEETING */
.mc-card{background:#fff;border-radius:var(--r2);padding:18px;box-shadow:var(--sh1);margin-bottom:11px;border-left:4px solid var(--blue)}
.mc-card.past{border-left-color:var(--g3);opacity:.84}
.mc-date{font-size:11px;color:var(--g2);margin-bottom:5px}
.mc-ttl{font-size:15px;font-weight:700;margin-bottom:6px}
.mc-sum{font-size:13px;color:var(--g1);line-height:1.65;margin-bottom:9px}
.mc-chips{display:flex;gap:5px;flex-wrap:wrap}
.chip{font-size:11px;background:var(--bg);padding:2px 8px;border-radius:980px;color:var(--g1)}
.ai-box{background:linear-gradient(135deg,#e8f0fd,#f0f4ff);border-radius:var(--r1);padding:14px 16px;margin-bottom:12px;border-left:4px solid var(--blue)}
.ai-box-ttl{font-size:11px;font-weight:700;color:var(--blue);margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}
.ai-sec{margin-bottom:8px}
.ai-sec-l{font-size:11px;font-weight:700;color:var(--bdark);margin-bottom:2px}
.ai-sec-c{font-size:13px;line-height:1.65}
.ai-loader{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--blue);padding:10px 0}
.ai-dot{width:7px;height:7px;background:var(--blue);border-radius:50%;animation:pls 1s ease-in-out infinite}
@keyframes pls{0%,100%{transform:scale(1);opacity:.5}50%{transform:scale(1.3);opacity:1}}

/* VOTE */
.vote-card{background:#fff;border-radius:var(--r2);padding:18px;box-shadow:var(--sh1);margin-bottom:11px}
.vote-q{font-size:15px;font-weight:600;margin-bottom:11px}
.vote-opt{display:flex;align-items:center;gap:9px;margin-bottom:8px}
.vote-opt label{display:flex;align-items:center;gap:7px;cursor:pointer;flex:1;font-size:13px}
.vote-opt input[type=radio]{width:15px;height:15px;accent-color:var(--blue)}
.pbar{height:4px;background:var(--g4);border-radius:3px;overflow:hidden;margin-top:4px}
.pfill{height:100%;background:var(--blue);border-radius:3px;transition:width .8s ease}

/* TAGS */
.tag{display:inline-flex;align-items:center;padding:2px 7px;border-radius:980px;font-size:10px;font-weight:700}
.t-bl{background:var(--blight);color:var(--blue)}.t-gr{background:#e8f5e9;color:#2e7d32}
.t-or{background:#fff3e0;color:#e65100}.t-rd{background:#fdecea;color:var(--red)}

/* UPLOAD */
.upload-area{border:2px dashed var(--g3);border-radius:var(--r2);padding:28px;text-align:center;cursor:pointer;transition:var(--tr)}
.upload-area:hover,.upload-area.drag{border-color:var(--blue);background:var(--blight)}
.ua-icon{font-size:32px;margin-bottom:7px}
.ua-text{font-size:13px;font-weight:600;margin-bottom:3px}
.ua-hint{font-size:11px;color:var(--g2)}

/* ADMIN */
.adm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;margin-bottom:20px}
.adm-card{background:#fff;border-radius:var(--r2);padding:18px;box-shadow:var(--sh1);border-top:3px solid var(--blue)}
.adm-card h3{font-size:13px;font-weight:700;margin-bottom:11px}
.aql{display:flex;align-items:center;justify-content:space-between;font-size:13px;padding:7px 9px;border-radius:8px;cursor:pointer;transition:var(--tr)}
.aql:hover{background:var(--bg)}
.aql-cnt{font-size:10px;background:var(--g4);padding:2px 7px;border-radius:980px;font-weight:700}
.aql-cnt.red{background:#fdecea;color:var(--red)}

/* MODAL */
.mo{position:fixed;inset:0;background:rgba(0,0,0,.42);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:2000;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .2s}
.mo.show{opacity:1;pointer-events:all}
.mb{background:#fff;border-radius:var(--r3);padding:30px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;transform:scale(.95) translateY(12px);transition:transform .2s cubic-bezier(.4,0,.2,1);box-shadow:var(--sh3)}
.mo.show .mb{transform:scale(1) translateY(0)}
.mh{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px}
.mttl{font-size:18px;font-weight:700}
.mcls{width:27px;height:27px;border-radius:50%;border:none;background:var(--g4);cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;transition:var(--tr);flex-shrink:0}
.mcls:hover{background:var(--g3);rotate:90deg}

/* MISC */
.ibox{padding:13px 16px;background:var(--blight);border-radius:var(--r1);font-size:13px;color:var(--blue);line-height:1.75}
.empty{text-align:center;padding:48px 20px}
.empty-ico{font-size:40px;margin-bottom:11px}
.empty-ttl{font-size:16px;font-weight:600;margin-bottom:5px}
.empty-desc{font-size:13px;color:var(--g1)}
.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(60px);background:#1d1d1f;color:#fff;padding:11px 18px;border-radius:var(--r1);font-size:13px;z-index:9999;opacity:0;transition:var(--tr);max-width:310px;text-align:center;pointer-events:none;box-shadow:var(--sh3)}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}
.toast.ok{background:var(--green)}.toast.err{background:var(--red)}
footer{background:#fff;border-top:1px solid var(--g4);padding:30px 24px;text-align:center}
.ft-logo{font-size:16px;font-weight:900;margin-bottom:3px}
.ft-logo span{color:var(--blue)}
.ft-slg{font-size:12px;color:var(--bdark);margin-bottom:6px;font-weight:700}
.ft-info{font-size:11px;color:var(--g2);line-height:1.9}
.ft-links{display:flex;gap:14px;justify-content:center;margin-top:12px;flex-wrap:wrap}
.ft-links a{font-size:11px;color:var(--g1);text-decoration:none;cursor:pointer}
.ft-links a:hover{color:var(--black)}
.sb-ov{display:none;position:fixed;inset:0;background:rgba(0,0,0,.28);z-index:99}
.sb-ov.show{display:block}
.sm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.sm-sec{background:#fff;border-radius:var(--r2);padding:18px;box-shadow:var(--sh1)}
.sm-ttl{font-size:12px;font-weight:700;margin-bottom:11px}
.sm-links{list-style:none}
.sm-links li{padding:5px 0;border-bottom:1px solid var(--g4);font-size:12px}
.sm-links li:last-child{border-bottom:none}
.sm-links a{color:var(--blue);text-decoration:none;cursor:pointer}
@media(max-width:900px){
  .sidebar{transform:translateX(-100%)}.sidebar.open{transform:translateX(0)}
  .mc{margin-left:0}.hamburger{display:flex}.n-links{display:none}
}
@media(max-width:640px){
  .auth-box{padding:24px 16px}.mb{padding:20px 14px}
  .fr2{grid-template-columns:1fr}.board-bar{flex-direction:column;align-items:stretch}
  .srch{max-width:100%}.sg{grid-template-columns:repeat(2,1fr)}
  nav{padding:0 14px}.mc{padding:14px 11px}.sec{padding:44px 14px}
  .cd{min-height:52px}.h-stats{grid-template-columns:repeat(2,1fr)}
}

/* ===== 생활지도 (SUPERVISION) ===== */
.supv-row{background:#fff;border-radius:var(--r1);padding:12px 14px;border:1px solid var(--g4);transition:var(--tr)}
.supv-row:has(.supv-chk:checked){border-color:var(--red);background:#fff8f8}
.reason-btn{padding:4px 10px;border-radius:980px;border:1.5px solid var(--g3);background:#fff;cursor:pointer;font-size:11px;font-family:inherit;font-weight:600;transition:var(--tr);color:var(--g1)}
.reason-btn:hover{border-color:var(--red);color:var(--red)}
.reason-btn.act{background:var(--red);color:#fff;border-color:var(--red)}
.supv-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:#fff;padding:14px 16px;border-radius:var(--r2);box-shadow:var(--sh1);margin-bottom:14px}
.supv-toolbar .fi{width:auto;padding:7px 10px;font-size:13px}
.supv-toolbar label{font-size:12px;font-weight:700;color:var(--g1);white-space:nowrap}
.class-count-badge{font-size:11px;background:var(--blight);color:var(--blue);padding:3px 8px;border-radius:980px;font-weight:700}

/* ===== 생활지도 추가 스타일 ===== */
.supv-row{background:#fff;border-radius:var(--r1);padding:12px 14px;border:1.5px solid var(--g4);transition:var(--tr);margin-bottom:6px}
.supv-row--checked{border-color:var(--red);background:#fff9f9}
.supv-row--saved{border-color:var(--green);background:#f0fdf4}
.reason-btn{padding:5px 11px;border-radius:980px;border:1.5px solid var(--g3);background:#fff;cursor:pointer;font-size:11px;font-family:inherit;font-weight:600;transition:var(--tr);color:var(--g1)}
.reason-btn:hover{border-color:var(--red);color:var(--red)}
.reason-btn.act{background:var(--red);color:#fff;border-color:var(--red)}
.supv-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:#fff;padding:13px 16px;border-radius:var(--r2);box-shadow:var(--sh1);margin-bottom:14px}
.supv-toolbar label{font-size:12px;font-weight:700;color:var(--g1);white-space:nowrap}
.supv-toolbar .fi{width:auto;padding:7px 10px;font-size:13px}
.class-count-badge{font-size:11px;background:var(--blight);color:var(--blue);padding:3px 9px;border-radius:980px;font-weight:700;white-space:nowrap;margin-left:auto}
/* photo thumb */
.pg-thumb{width:100%;height:150px;object-fit:cover;display:block}

/* ===== 내보내기 드롭다운 / 이름 자동완성 ===== */
.export-menu-item{display:flex;align-items:center;width:100%;padding:8px 12px;border-radius:8px;border:none;background:transparent;font-size:13px;font-family:inherit;cursor:pointer;color:var(--black);text-align:left;transition:var(--tr);}
.export-menu-item:hover{background:var(--blight);color:var(--blue);}
.vbn-drop-item{padding:8px 12px;border-radius:8px;cursor:pointer;font-size:13px;transition:var(--tr);}
.vbn-drop-item:hover{background:var(--blight);color:var(--blue);}