@import url('https://fonts.googleapis.com/css2?family=VT323&display=swap');

:root {
    --bg: #000000;
    --panel: #001400;
    --fg: #33ff33;
    --fg-dim: #1f8f1f;
    --fg-bright: #7fff7f;
    --warn: #ff3b3b;
    --border: #33ff33;
    --font: 'VT323', 'Courier New', monospace;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
    height: 100%;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--fg);
    font-family: var(--font);
    font-size: 20px;
    line-height: 1.3;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* CRT scanline overlay */
.scanlines {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 999;
    background: repeating-linear-gradient(
        to bottom,
        rgba(0,0,0,0) 0px,
        rgba(0,0,0,0) 1px,
        rgba(51,255,51,0.05) 2px,
        rgba(51,255,51,0.05) 3px
    );
    animation: flicker 6s infinite steps(1);
}
@keyframes flicker {
    0%, 96%, 100% { opacity: 0.5; }
    97% { opacity: 0.7; }
    98% { opacity: 0.35; }
}

.cursor {
    display: inline-block;
    animation: blink 1s steps(1) infinite;
}
@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* ===== Topbar ===== */
.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    padding-top: max(10px, env(safe-area-inset-top));
    background: #000;
    border-bottom: 3px double var(--border);
}
.topbar h1 {
    font-size: 30px;
    margin: 0;
    letter-spacing: 1px;
    text-shadow: 0 0 2px rgba(51,255,51,0.6);
}
.topbar-actions { display: flex; align-items: center; gap: 10px; height: 34px; }
.clock {
    color: var(--fg-dim);
    font-size: 20px;
    margin-right: 6px;
}

.btn-ghost {
    background: #000;
    border: 2px solid var(--border);
    color: var(--fg);
    padding: 0 12px;
    border-radius: 0;
    font-size: 17px;
    font-family: var(--font);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    min-width: 110px;
    height: 34px;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    vertical-align: middle;
}
.btn-ghost:hover, .btn-ghost:active {
    background: var(--fg);
    color: #000;
}

/* ===== Board (desktop-first, fills viewport) ===== */
#board {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    grid-auto-rows: 1fr;
    gap: 16px;
    padding: 16px;
    height: calc(100vh - 62px);
    align-content: start;
}

.site-section {
    display: flex;
    flex-direction: column;
    min-height: 0;
    background: var(--panel);
    border: 3px double var(--border);
    padding: 10px;
}
.site-title {
    margin: 0 0 8px;
    font-size: 22px;
    text-shadow: 0 0 1.5px rgba(51,255,51,0.5);
    letter-spacing: 0.5px;
    word-break: break-word;
}

.add-todo-btn {
    width: 100%;
    background: #000;
    border: 1px dashed var(--fg-dim);
    color: var(--fg-dim);
    padding: 6px;
    border-radius: 0;
    margin-bottom: 10px;
    font-size: 17px;
    font-family: var(--font);
    text-transform: uppercase;
    cursor: pointer;
}
.add-todo-btn:hover { color: var(--fg); border-color: var(--fg); }

.site-scroll {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding-right: 4px;
}
.site-scroll::-webkit-scrollbar { width: 8px; }
.site-scroll::-webkit-scrollbar-thumb { background: var(--fg-dim); }
.site-scroll::-webkit-scrollbar-track { background: #000; }

.toggle-done-btn {
    width: 100%;
    background: none;
    border: none;
    border-top: 1px dotted var(--fg-dim);
    color: var(--fg-dim);
    padding: 8px 0 0;
    margin-top: 8px;
    font-size: 15px;
    font-family: var(--font);
    text-transform: uppercase;
    text-align: left;
    cursor: pointer;
}
.toggle-done-btn:hover { color: var(--fg); }

.done-list { list-style: none; margin: 6px 0 0; padding: 0; }
.done-list.hidden { display: none; }
.done-item { opacity: 0.6; border-left-color: var(--fg-dim) !important; }
.done-item .todo-text { text-decoration: line-through; color: var(--fg-dim); }

.tag-group { margin-bottom: 10px; }
.tag-label {
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0 0 4px;
    color: var(--fg-dim);
}
.tag-high .tag-label { color: var(--warn); }
.tag-med .tag-label  { color: var(--fg-bright); }
.tag-low .tag-label  { color: var(--fg-dim); }

.todo-list { list-style: none; margin: 0; padding: 0; min-height: 10px; }

.todo-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #000;
    padding: 6px 8px;
    margin-bottom: 5px;
    border-left: 3px solid var(--fg);
}
.tag-high .todo-item { border-left-color: var(--warn); }
.tag-med .todo-item  { border-left-color: var(--fg-bright); }
.tag-low .todo-item  { border-left-color: var(--fg-dim); }

.todo-check { width: 18px; height: 18px; flex-shrink: 0; accent-color: var(--fg); }
.todo-text { flex: 1; font-size: 19px; }
.todo-item.completing { opacity: 0.25; }
.sortable-ghost { opacity: 0.25; }
.sortable-chosen { outline: 2px solid var(--fg); }

/* ===== Modal ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}
.modal-overlay.hidden { display: none; }
.modal {
    background: var(--panel);
    border: 3px double var(--border);
    width: 100%;
    max-width: 420px;
    padding: 20px;
    margin: 16px;
}
.modal h3 {
    margin-top: 0;
    font-size: 24px;
    text-shadow: 0 0 1.5px rgba(51,255,51,0.5);
}
.modal textarea, .modal input, .modal select {
    width: 100%;
    background: #000;
    border: 2px solid var(--fg-dim);
    color: var(--fg);
    padding: 8px;
    border-radius: 0;
    margin-bottom: 10px;
    font-size: 18px;
    font-family: var(--font);
}
.modal textarea:focus, .modal input:focus, .modal select:focus {
    outline: none;
    border-color: var(--fg);
}
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; }
.btn-primary {
    background: var(--fg);
    color: #000;
    border: none;
    padding: 8px 16px;
    border-radius: 0;
    font-size: 17px;
    font-family: var(--font);
    text-transform: uppercase;
    cursor: pointer;
}
.btn-danger {
    background: #000;
    border: 2px solid var(--warn);
    color: var(--warn);
    padding: 8px 16px;
    border-radius: 0;
    margin-right: auto;
    font-family: var(--font);
    text-transform: uppercase;
    cursor: pointer;
}
.hidden { display: none !important; }

/* ===== Login ===== */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}
.login-box {
    background: var(--panel);
    border: 3px double var(--border);
    padding: 28px;
    width: 90%;
    max-width: 360px;
    text-align: center;
}
.login-box h1 {
    margin-top: 0;
    font-size: 30px;
    text-shadow: 0 0 2px rgba(51,255,51,0.6);
}
.login-box input {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 0;
    border: 2px solid var(--fg-dim);
    background: #000;
    color: var(--fg);
    font-family: var(--font);
    font-size: 18px;
}
.login-box input:focus { outline: none; border-color: var(--fg); }
.login-box button {
    width: 100%;
    padding: 10px;
    background: var(--fg);
    border: none;
    border-radius: 0;
    color: #000;
    font-family: var(--font);
    font-size: 18px;
    text-transform: uppercase;
    font-weight: 700;
    cursor: pointer;
}
.hint { color: var(--fg-dim); font-size: 16px; }
.error { color: var(--warn); font-size: 16px; }

/* ===== Quick Add (mobile) ===== */
.quick-body {
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 20px;
    padding-top: max(20px, env(safe-area-inset-top));
}
.quick-box {
    width: 100%;
    max-width: 420px;
    border: 3px double var(--border);
    background: var(--panel);
    padding: 20px;
}
.quick-header {
    font-size: 26px;
    margin-bottom: 16px;
    text-shadow: 0 0 2px rgba(51,255,51,0.6);
}
.quick-label {
    display: block;
    color: var(--fg-dim);
    font-size: 17px;
    text-transform: uppercase;
    margin-bottom: 4px;
    margin-top: 12px;
}
.quick-box select,
.quick-box textarea {
    width: 100%;
    background: #000;
    border: 2px solid var(--fg-dim);
    color: var(--fg);
    padding: 10px;
    font-family: var(--font);
    font-size: 20px;
    border-radius: 0;
}
.quick-box select:focus, .quick-box textarea:focus { outline: none; border-color: var(--fg); }

.quick-priority { display: flex; gap: 8px; margin-top: 4px; }
.pri-btn {
    flex: 1;
    background: #000;
    border: 2px solid var(--fg-dim);
    color: var(--fg-dim);
    padding: 10px 0;
    font-family: var(--font);
    font-size: 18px;
    text-transform: uppercase;
    border-radius: 0;
    cursor: pointer;
}
.pri-btn.pri-high { border-color: var(--warn); color: var(--warn); }
.pri-btn.pri-med  { border-color: var(--fg-bright); color: var(--fg-bright); }
.pri-btn.pri-low  { border-color: var(--fg-dim); color: var(--fg-dim); }
.pri-btn.selected { background: currentColor; }
.pri-btn.pri-high.selected { background: var(--warn); color: #000; }
.pri-btn.pri-med.selected  { background: var(--fg-bright); color: #000; }
.pri-btn.pri-low.selected  { background: var(--fg-dim); color: #000; }

.quick-submit {
    width: 100%;
    margin-top: 20px;
    padding: 14px;
    background: var(--fg);
    color: #000;
    border: none;
    font-family: var(--font);
    font-size: 22px;
    text-transform: uppercase;
    font-weight: 700;
    border-radius: 0;
    cursor: pointer;
}
.quick-status {
    margin-top: 12px;
    font-size: 18px;
    min-height: 24px;
}
.quick-status.ok { color: var(--fg-bright); }
.quick-status.error { color: var(--warn); }
.quick-back {
    display: inline-block;
    margin-top: 16px;
    color: var(--fg-dim);
    font-size: 16px;
    text-decoration: none;
}