@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&display=swap');

:root {
    --font:        'Share Tech Mono', monospace;
    --bg:          #080810;
    --bg-card:     #0d0d1a;
    --bg-card2:    #11111f;
    --border:      #1e1e38;
    --border-hi:   #2e2e58;
    --cyan:        #00f5ff;
    --cyan-dim:    rgba(0, 245, 255, 0.35);
    --magenta:     #ff00ff;
    --green:       #39ff14;
    --amber:       #ffaa00;
    --red:         #ff3131;
    --text:        #b8b8d8;
    --text-bright: #e4e4ff;
    --text-dim:    #44446a;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    min-height: 100vh;
    overflow-x: hidden;   /* belt-and-suspenders against horizontal blowout */
    background-image: radial-gradient(circle at 1px 1px, rgba(0, 245, 255, 0.05) 1px, transparent 0);
    background-size: 28px 28px;
}
body::after {
    content: '';
    position: fixed; inset: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px,
        rgba(0,0,0,0.06) 2px, rgba(0,0,0,0.06) 4px);
    pointer-events: none; z-index: 9999;
}

.cyan { color: var(--cyan); } .green { color: var(--green); }
.amber { color: var(--amber); } .red { color: var(--red); }
.magenta { color: var(--magenta); } .dim { color: var(--text-dim); }

/* ── header ── */
.header {
    display: flex; align-items: center; gap: 18px;
    flex-wrap: wrap; row-gap: 8px;
    padding: 10px 20px;
    border-bottom: 1px solid var(--border-hi);
    background: rgba(8,8,16,0.95);
    position: sticky; top: 0; z-index: 100;
    backdrop-filter: blur(4px);
}
.header-logo { font-size: 14px; color: var(--cyan); letter-spacing: 3px; flex-shrink: 0; }
.header-logo span { color: var(--text-dim); }
.header-divider { color: var(--border-hi); }
.header-status { font-size: 10px; letter-spacing: 2px; }
.status-dot {
    display: inline-block; width: 6px; height: 6px; border-radius: 50%;
    background: var(--green); box-shadow: 0 0 6px var(--green);
    margin-right: 5px; animation: pulse 2s ease-in-out infinite;
}
.status-dot.off { background: var(--red); box-shadow: 0 0 6px var(--red); }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.header-sweep { font-size: 10px; color: var(--text-dim); letter-spacing: 1px; }
.header-sweep span { color: var(--text-bright); }
.spacer { margin-left: auto; }

.btn {
    background: transparent; border: 1px solid var(--border-hi);
    color: var(--text-dim); font-family: var(--font);
    font-size: 10px; letter-spacing: 2px; padding: 6px 12px;
    cursor: pointer; transition: all 0.15s;
}
.btn:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(0,245,255,0.06); }
.btn.danger:hover { border-color: var(--red); color: var(--red); background: rgba(255,49,49,0.06); }
.btn.green-btn { border-color: rgba(57,255,20,0.4); color: var(--green); }
.btn.green-btn:hover { background: rgba(57,255,20,0.08); }

.main { padding: 16px 20px; max-width: 1600px; margin: 0 auto; }

/* ── add bar ── */
.add-bar { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.add-input {
    flex: 1; min-width: 280px;
    background: var(--bg-card); border: 1px solid var(--border-hi);
    color: var(--text-bright); font-family: var(--font); font-size: 12px;
    padding: 10px 14px; outline: none; letter-spacing: 0.5px;
}
.add-input:focus { border-color: var(--cyan-dim); box-shadow: 0 0 12px rgba(0,245,255,0.08); }
.add-input::placeholder { color: var(--text-dim); }
.add-msg { font-size: 11px; letter-spacing: 1px; margin: -8px 0 14px; min-height: 14px; }

/* ── settings panel ── */
.settings-bar { margin-bottom: 10px; }
.settings-panel {
    background: var(--bg-card); border: 1px solid var(--border-hi);
    padding: 16px 18px; margin-bottom: 16px; position: relative;
    display: flex; flex-direction: column; gap: 16px;
}
.settings-panel::before, .settings-panel::after {
    content: ''; position: absolute; width: 7px; height: 7px;
    border-color: var(--cyan); border-style: solid;
}
.settings-panel::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.settings-panel::after  { top: -1px; right: -1px; border-width: 2px 2px 0 0; }
.set-block { display: flex; flex-direction: column; gap: 8px; }
.set-label { font-size: 10px; letter-spacing: 3px; color: var(--cyan); text-transform: uppercase; }
.set-hint { color: var(--text-dim); letter-spacing: 1px; text-transform: none; font-size: 9px; }
.set-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.set-num {
    background: var(--bg-card2); border: 1px solid var(--border-hi);
    color: var(--text-bright); font-family: var(--font); font-size: 13px;
    padding: 9px 12px; outline: none; width: 110px; letter-spacing: 1px;
}
.set-num:focus { border-color: var(--cyan-dim); }
.set-presets { display: flex; gap: 6px; }
.set-presets .preset { padding: 5px 10px; }
.set-msg { font-size: 11px; letter-spacing: 1px; min-height: 14px; }

/* ── stat cards ── */
.stat-cards { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-bottom: 16px; }
.stat-card {
    background: var(--bg-card); border: 1px solid var(--border-hi);
    padding: 16px 18px 14px; position: relative;
}
.stat-card::before, .stat-card::after {
    content: ''; position: absolute; width: 6px; height: 6px;
    border-color: var(--cyan); border-style: solid;
}
.stat-card::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.stat-card::after  { top: -1px; right: -1px; border-width: 2px 2px 0 0; }
.stat-label { font-size: 10px; letter-spacing: 3px; color: var(--text-dim); text-transform: uppercase; margin-bottom: 6px; }
.stat-value { font-size: 30px; color: var(--cyan); letter-spacing: 1px; }

/* ── layout split ── */
.split { display: grid; grid-template-columns: 1fr 380px; gap: 16px; align-items: start; }
@media (max-width: 1100px) { .split { grid-template-columns: 1fr; } }

.section-title {
    font-size: 11px; letter-spacing: 3px; color: var(--cyan);
    text-transform: uppercase; margin-bottom: 12px; display: flex;
    align-items: center; gap: 8px;
}

/* ── monitor cards ── */
/* min(100%, 420px) so a column never exceeds the viewport on phones */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 420px), 1fr)); gap: 14px; }

.card {
    background: var(--bg-card); border: 1px solid var(--border-hi);
    padding: 14px 16px; position: relative; display: flex; flex-direction: column; gap: 10px;
    min-width: 0;   /* allow shrink so nowrap titles ellipsize instead of stretching the page */
}
.card::before, .card::after {
    content: ''; position: absolute; width: 7px; height: 7px;
    border-color: var(--cyan); border-style: solid;
}
.card::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.card::after  { top: -1px; right: -1px; border-width: 2px 2px 0 0; }
.card.paused { opacity: 0.55; }
.card.err { border-color: rgba(255,49,49,0.4); }

.card-top { display: flex; gap: 12px; }
.card-thumb {
    width: 64px; height: 64px; object-fit: contain; flex-shrink: 0;
    background: var(--bg-card2); border: 1px solid var(--border);
}
.card-head { min-width: 0; flex: 1; }
.card-title {
    font-size: 13px; color: var(--text-bright); letter-spacing: 0.5px;
    text-decoration: none; display: block;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.card-title:hover { color: var(--cyan); }
.card-sub { font-size: 10px; color: var(--text-dim); margin-top: 4px; letter-spacing: 0.5px; }
.card-price { font-size: 15px; color: var(--green); margin-top: 6px; letter-spacing: 1px; }
.card-price .cmp { color: var(--text-dim); font-size: 11px; }

.card-meta { display: flex; gap: 14px; font-size: 10px; color: var(--text-dim); letter-spacing: 1px; flex-wrap: wrap; }
.card-meta span { color: var(--text); }

/* size grid */
.size-grid { display: flex; flex-wrap: wrap; gap: 4px; }
.size-tile {
    min-width: 40px; padding: 4px 5px; text-align: center;
    background: var(--bg-card2); border: 1px solid var(--border-hi);
    font-size: 9px; color: var(--text-dim); line-height: 1.3;
    transition: transform 0.1s, box-shadow 0.15s; cursor: default;
}
.size-tile:hover { transform: scale(1.08); z-index: 2; }
.size-tile .sz { display: block; color: var(--text); font-size: 10px; }
.size-tile .qt { display: block; font-size: 9px; }
.size-tile.instock { border-color: rgba(57,255,20,0.5); background: rgba(57,255,20,0.05); }
.size-tile.instock .sz, .size-tile.instock .qt { color: var(--green); }
.size-tile.preorder { border-color: rgba(255,170,0,0.5); background: rgba(255,170,0,0.05); }
.size-tile.preorder .sz, .size-tile.preorder .qt { color: var(--amber); }
.size-tile.oos { border-color: rgba(255,49,49,0.35); background: rgba(255,49,49,0.04); opacity: 0.7; }
.size-tile.oos .sz, .size-tile.oos .qt { color: var(--red); }

.legend { display: flex; gap: 14px; font-size: 9px; letter-spacing: 1px; color: var(--text-dim); margin-top: 2px; }
.legend i { width: 8px; height: 8px; display: inline-block; margin-right: 4px; vertical-align: middle; }
.legend .g { background: var(--green); } .legend .a { background: var(--amber); } .legend .r { background: var(--red); }

.card-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.card-actions .btn { padding: 4px 9px; font-size: 9px; }

.status-pill { font-size: 9px; letter-spacing: 1px; padding: 2px 7px; border: 1px solid; text-transform: uppercase; }
.pill-ok { color: var(--green); border-color: rgba(57,255,20,0.3); }
.pill-error { color: var(--red); border-color: rgba(255,49,49,0.3); }
.pill-pending { color: var(--text-dim); border-color: var(--border); }
.pill-paused { color: var(--amber); border-color: rgba(255,170,0,0.3); }

/* ── changes feed ── */
.feed { background: var(--bg-card); border: 1px solid var(--border-hi); position: relative; max-height: 80vh; overflow-y: auto; }
.feed-item {
    padding: 9px 14px; border-bottom: 1px solid var(--border);
    font-size: 11px; line-height: 1.5; animation: slideIn 0.3s ease-out;
}
@keyframes slideIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.feed-item:last-child { border-bottom: none; }
.feed-item .fi-top { display: flex; justify-content: space-between; gap: 8px; min-width: 0; }
.feed-item .fi-prod { color: var(--text-dim); font-size: 9px; letter-spacing: 0.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.feed-item .fi-sum { word-break: break-word; }
.feed-item .fi-ts { color: var(--text-dim); font-size: 9px; flex-shrink: 0; }
.feed-item .fi-sum { color: var(--text); margin-top: 2px; }
.feed-kind { display: inline-block; font-size: 8px; padding: 1px 5px; border: 1px solid; letter-spacing: 1px; margin-right: 6px; text-transform: uppercase; }
.k-qty { color: var(--cyan); border-color: var(--cyan-dim); }
.k-price { color: var(--amber); border-color: rgba(255,170,0,0.3); }
.k-availability { color: var(--magenta); border-color: rgba(255,0,255,0.3); }
.k-variant { color: var(--cyan); border-color: var(--cyan-dim); }
.k-text { color: var(--text-dim); border-color: var(--border); }
.feed-empty, .cards-empty { padding: 40px 16px; text-align: center; color: var(--text-dim); font-size: 11px; letter-spacing: 2px; }

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 2px; }

/* ── login ── */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-box {
    background: var(--bg-card); border: 1px solid var(--cyan-dim);
    padding: 36px 40px; width: 360px; max-width: 90vw; position: relative;
    box-shadow: 0 0 40px rgba(0,245,255,0.08);
}
.login-box::before, .login-box::after {
    content: ''; position: absolute; width: 12px; height: 12px;
    border-color: var(--cyan); border-style: solid;
}
.login-box::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.login-box::after { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }
.login-logo { font-size: 20px; color: var(--cyan); letter-spacing: 4px; text-align: center; margin-bottom: 6px; }
.login-tag { font-size: 10px; color: var(--text-dim); letter-spacing: 2px; text-align: center; margin-bottom: 26px; }
.login-box input {
    width: 100%; background: var(--bg-card2); border: 1px solid var(--border-hi);
    color: var(--text-bright); font-family: var(--font); font-size: 13px;
    padding: 11px 14px; outline: none; letter-spacing: 1px; margin-bottom: 14px;
}
.login-box input:focus { border-color: var(--cyan); }
.login-box button {
    width: 100%; background: rgba(0,245,255,0.08); border: 1px solid var(--cyan);
    color: var(--cyan); font-family: var(--font); font-size: 12px; letter-spacing: 3px;
    padding: 11px; cursor: pointer; transition: all 0.15s;
}
.login-box button:hover { background: rgba(0,245,255,0.18); }
.login-err { color: var(--red); font-size: 11px; letter-spacing: 1px; text-align: center; min-height: 16px; margin-top: 10px; }

/* ── mobile pass ── */
@media (max-width: 880px) {
    .stat-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .header { gap: 8px 12px; padding: 8px 12px; }
    .header-logo { font-size: 12px; letter-spacing: 1.5px; }
    .header-divider { display: none; }
    .header-status, .header-sweep { font-size: 9px; }
    .header .btn { padding: 5px 9px; }

    .main { padding: 12px; }

    .stat-cards { gap: 8px; }
    .stat-card { padding: 12px 12px 10px; }
    .stat-label { letter-spacing: 2px; }
    .stat-value { font-size: 24px; }

    .add-bar { gap: 8px; }
    .add-input { min-width: 0; width: 100%; }
    .add-bar .btn { width: 100%; }

    .section-title { font-size: 10px; letter-spacing: 2px; }

    .card-top { gap: 10px; }
    .card-thumb { width: 52px; height: 52px; }
    .card-title { font-size: 12px; }
    .size-tile { min-width: 0; flex: 1 0 13%; padding: 4px 3px; }

    .feed { max-height: none; }
}
@media (max-width: 380px) {
    .stat-cards { grid-template-columns: 1fr 1fr; }
    .size-tile { flex: 1 0 17%; }
}