/* =========================================================
   Trading Journal — stylesheet
   Light theme = warm cream & brown (default)
   Dark theme  = trading-terminal navy (toggle)
   ========================================================= */

/* ---------- LIGHT (default): cream & brown ---------- */
:root {
    --bg:        #f2e9d8;
    --bg-2:      #fbf6ec;
    --panel:     #fffdf8;
    --panel-2:   #f6eede;
    --border:    #e4d6bf;
    --text:      #3d2f24;
    --muted:     #93826c;
    --primary:   #8a5a2b;
    --primary-2: #6f4620;
    --on-primary:#fff8ee;
    --pos:       #2f8b57;
    --neg:       #c0392b;
    --long:      #2f8b57;
    --short:     #bd7a2c;
    --ring:      rgba(138, 90, 43, .18);
    --shadow:    0 10px 30px rgba(90, 60, 25, .10);
    --shadow-sm: 0 3px 10px rgba(90, 60, 25, .08);
    --glow:      radial-gradient(1100px 600px at 82% -12%, rgba(138, 90, 43, .10), transparent 60%);

    --radius:    14px;
    --radius-sm: 9px;
    --font:      "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    --serif:     "Fraunces", Georgia, "Times New Roman", serif;
    --mono:      "SF Mono", "Roboto Mono", Menlo, Consolas, monospace;
}

/* ---------- DARK: navy trading terminal ---------- */
:root[data-theme="dark"] {
    --bg:        #0b0f17;
    --bg-2:      #111725;
    --panel:     #151d2e;
    --panel-2:   #1b2438;
    --border:    #26314a;
    --text:      #e6ebf5;
    --muted:     #8b97ad;
    --primary:   #4f8cff;
    --primary-2: #3a76e8;
    --on-primary:#ffffff;
    --pos:       #26d07c;
    --neg:       #ff5c6c;
    --long:      #26d07c;
    --short:     #ff9f43;
    --ring:      rgba(79, 140, 255, .22);
    --shadow:    0 8px 30px rgba(0, 0, 0, .35);
    --shadow-sm: 0 3px 12px rgba(0, 0, 0, .3);
    --glow:      radial-gradient(1000px 600px at 80% -10%, rgba(79, 140, 255, .10), transparent 60%);
}

* { box-sizing: border-box; }

/* Kill any horizontal overflow / white gutter on mobile.
   `clip` stops sideways scroll without breaking the sticky header. */
html { overflow-x: clip; }
html, body { margin: 0; padding: 0; max-width: 100%; }

body {
    font-family: var(--font);
    background: var(--glow), var(--bg);
    color: var(--text);
    line-height: 1.55;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: clip;
    -webkit-font-smoothing: antialiased;
    transition: background-color .25s ease, color .25s ease;
}

/* Media and form controls must never push the page wider than the screen */
img, svg, video { max-width: 100%; }
input, select, textarea { max-width: 100%; }

a { color: inherit; text-decoration: none; }

h1, h2, h3 {
    font-family: var(--serif);
    margin: 0 0 .3em;
    line-height: 1.15;
    font-weight: 600;
    letter-spacing: -.01em;
}
h1 { font-size: 2rem; }
h2 { font-size: 1.35rem; }
p  { margin: 0 0 1rem; }

.muted  { color: var(--muted); }
.pos    { color: var(--pos); }
.neg    { color: var(--neg); }
.strong { font-weight: 600; }
.num    { text-align: right; font-variant-numeric: tabular-nums; font-family: var(--mono); }

/* -------------------- Top bar -------------------- */
.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    background: color-mix(in srgb, var(--bg) 82%, transparent);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}
.topbar-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: .85rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}
.brand {
    font-family: var(--serif);
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -.02em;
    display: flex;
    align-items: center;
    gap: .45rem;
}
.brand-mark { color: var(--primary); }
.nav {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-left: auto;
}
.nav a { color: var(--muted); font-size: .95rem; font-weight: 500; transition: color .15s; }
.nav a:hover, .nav a.active { color: var(--text); }
.user-menu { display: flex; align-items: center; gap: .85rem; }
.user-name { font-size: .9rem; color: var(--muted); font-weight: 500; }

/* Theme toggle */
.theme-toggle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--panel);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform .15s, background .15s, border-color .15s;
}
.theme-toggle:hover { transform: rotate(-15deg); border-color: var(--primary); }
.theme-toggle::before { content: "🌙"; }
:root[data-theme="dark"] .theme-toggle::before { content: "☀️"; }

/* -------------------- Layout -------------------- */
.container {
    max-width: 1120px;
    width: 100%;
    margin: 0 auto;
    padding: 2.25rem 1.25rem 3rem;
    flex: 1;
}
.page-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.75rem;
}
.page-head p { margin: .15rem 0 0; }

/* -------------------- Buttons -------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    font-family: inherit;
    font-size: .95rem;
    font-weight: 600;
    padding: .62rem 1.15rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform .06s, background .15s, border-color .15s, box-shadow .15s;
    white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--primary); color: var(--on-primary); box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--primary-2); }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { background: var(--panel-2); border-color: var(--primary); }
.btn-sm { padding: .42rem .85rem; font-size: .85rem; }
.btn-lg { padding: .85rem 1.6rem; font-size: 1.05rem; }
.btn-block { width: 100%; }

/* -------------------- Cards / panels -------------------- */
.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.35rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}
.panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.1rem;
}
.panel-head h2 { margin: 0; }

/* -------------------- Stats -------------------- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
    gap: 1rem;
    margin-bottom: 1.75rem;
}
.stat-card {
    background: linear-gradient(180deg, var(--panel-2), var(--panel));
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.15rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: .3rem;
    box-shadow: var(--shadow-sm);
    transition: transform .15s, box-shadow .15s;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-label { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; font-weight: 600; }
.stat-value { font-size: 1.7rem; font-weight: 700; font-family: var(--mono); letter-spacing: -.02em; }
.stat-sub { font-size: .8rem; color: var(--muted); }

/* -------------------- Tables -------------------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius-sm); }
.table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.table th {
    text-align: left;
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--muted);
    font-weight: 700;
    padding: .6rem .75rem;
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}
.table td {
    padding: .75rem;
    border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
    vertical-align: middle;
}
.table tbody tr:hover td { background: color-mix(in srgb, var(--panel-2) 70%, transparent); }
.note-row td { border-bottom: 1px solid var(--border); }
.note {
    font-size: .85rem;
    color: var(--muted);
    padding-top: 0 !important;
    padding-bottom: .8rem !important;
    font-style: italic;
}
.actions { display: flex; gap: .85rem; justify-content: flex-end; align-items: center; }

/* Screenshot thumbnail in tables */
.shot-thumb {
    width: 46px;
    height: 34px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: transform .15s;
    display: block;
}
.shot-thumb:hover { transform: scale(1.08); }

/* -------------------- Tags -------------------- */
.tag {
    display: inline-block;
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .03em;
    padding: .2rem .55rem;
    border-radius: 999px;
    border: 1px solid transparent;
}
.tag-long   { color: var(--long);  background: color-mix(in srgb, var(--long) 15%, transparent);  border-color: color-mix(in srgb, var(--long) 35%, transparent); }
.tag-short  { color: var(--short); background: color-mix(in srgb, var(--short) 15%, transparent); border-color: color-mix(in srgb, var(--short) 35%, transparent); }
.tag-open   { color: var(--primary); background: color-mix(in srgb, var(--primary) 14%, transparent); border-color: color-mix(in srgb, var(--primary) 35%, transparent); }
.tag-closed { color: var(--muted); background: color-mix(in srgb, var(--muted) 14%, transparent); border-color: color-mix(in srgb, var(--muted) 32%, transparent); }
.tag-admin  { color: var(--on-primary); background: var(--primary); border-color: var(--primary); }

/* -------------------- Filters / chips -------------------- */
.filters { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.35rem; }
.chip {
    font-size: .85rem;
    font-weight: 600;
    padding: .42rem .95rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--panel);
    color: var(--muted);
    transition: all .15s;
}
.chip:hover { color: var(--text); border-color: var(--primary); }
.chip-active { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }

/* -------------------- Links -------------------- */
.link { color: var(--primary); font-weight: 600; font-size: .9rem; }
.link:hover { text-decoration: underline; }
.link-danger { color: var(--neg); background: none; border: none; cursor: pointer; font-family: inherit; font-size: .9rem; font-weight: 600; padding: 0; }
.inline-form { display: inline; }

/* -------------------- Forms -------------------- */
.form label { display: block; margin-bottom: 1.1rem; }
.form label > span { display: block; font-size: .85rem; font-weight: 600; margin-bottom: .4rem; color: var(--text); }
.form .hint { color: var(--muted); font-weight: 400; font-style: normal; font-size: .8rem; }
.form input, .form select, .form textarea {
    width: 100%;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: inherit;
    font-size: .95rem;
    padding: .62rem .78rem;
    transition: border-color .15s, box-shadow .15s;
}
.form input:focus, .form select:focus, .form textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--ring);
}
.form textarea { resize: vertical; }
.form input[type="file"] { padding: .5rem; cursor: pointer; }
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 0 1.35rem;
}
.form .full { display: block; }
.form-actions { display: flex; gap: .75rem; margin-top: .5rem; }

/* Screenshot field / preview */
.shot-field { border-top: 1px dashed var(--border); padding-top: 1.1rem; margin-top: .25rem; }
.shot-current {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: .9rem;
    flex-wrap: wrap;
}
.shot-current img {
    max-width: 160px;
    max-height: 110px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    cursor: pointer;
}
.shot-remove { display: inline-flex; align-items: center; gap: .4rem; font-size: .88rem; color: var(--muted); }
.shot-remove input { width: auto; }
#shotPreview {
    display: none;
    margin-top: .8rem;
    max-width: 200px;
    max-height: 140px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

/* -------------------- Flash messages -------------------- */
.flash {
    border-radius: var(--radius-sm);
    padding: .85rem 1.05rem;
    margin-bottom: 1.35rem;
    font-size: .92rem;
    border: 1px solid transparent;
    box-shadow: var(--shadow-sm);
}
.flash-success { background: color-mix(in srgb, var(--pos) 14%, var(--panel)); border-color: color-mix(in srgb, var(--pos) 40%, transparent); color: color-mix(in srgb, var(--pos) 75%, var(--text)); }
.flash-error   { background: color-mix(in srgb, var(--neg) 12%, var(--panel)); border-color: color-mix(in srgb, var(--neg) 40%, transparent); color: color-mix(in srgb, var(--neg) 75%, var(--text)); }
.flash div + div { margin-top: .25rem; }

/* -------------------- Empty state -------------------- */
.empty { text-align: center; padding: 3rem 1rem; }
.empty-icon { font-size: 2.5rem; margin-bottom: .5rem; opacity: .7; }
.empty p { color: var(--muted); margin-bottom: 1.1rem; }

/* -------------------- Auth pages -------------------- */
.auth-wrap { display: flex; justify-content: center; padding-top: 2rem; }
.auth-card {
    width: 100%;
    max-width: 430px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.25rem;
    box-shadow: var(--shadow);
}
.auth-card h1 { font-size: 1.7rem; }
.auth-alt { text-align: center; margin: 1.4rem 0 0; font-size: .9rem; color: var(--muted); }
.auth-alt a { color: var(--primary); font-weight: 600; }

/* -------------------- Landing / hero -------------------- */
.hero {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 2.5rem;
    align-items: center;
    padding: 2.5rem 0 3.5rem;
}
.hero h1 { font-size: 3rem; line-height: 1.05; }
.hero .accent { color: var(--primary); font-style: italic; }
.hero-sub { font-size: 1.12rem; color: var(--muted); max-width: 46ch; }
.hero-actions { display: flex; gap: .85rem; margin-top: 1.6rem; }
.hero-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.hero-cards .stat-value { font-size: 1.5rem; }

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
    margin-top: 1rem;
}
.feature {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.6rem;
    box-shadow: var(--shadow-sm);
}
.feature-icon { font-size: 1.6rem; margin-bottom: .5rem; }
.feature h3 { font-size: 1.15rem; color: var(--text); }
.feature p { color: var(--muted); margin: 0; }

/* -------------------- Calculator -------------------- */
.calc-instrument { max-width: 320px; margin-bottom: .5rem; }
.calc-instrument > span { display: block; font-size: .85rem; font-weight: 600; margin-bottom: .4rem; }
.calc-instrument select {
    width: 100%;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: inherit;
    font-size: .95rem;
    padding: .62rem .78rem;
}
.calc-note { font-size: .82rem; color: var(--muted); font-family: var(--mono); margin-bottom: 1.25rem; }

.calc-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1.5rem;
}
.calc-tab {
    font-family: inherit;
    font-size: .92rem;
    font-weight: 600;
    color: var(--muted);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    padding: .6rem .9rem;
    margin-bottom: -1px;
    cursor: pointer;
    transition: color .15s, border-color .15s;
}
.calc-tab:hover { color: var(--text); }
.calc-tab.is-active { color: var(--primary); border-bottom-color: var(--primary); }

.calc-panel { display: none; }
.calc-panel.is-active { display: block; }
.calc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0 1.35rem;
}
.calc-grid label { display: block; margin-bottom: 1.1rem; }
.calc-grid label > span { display: block; font-size: .85rem; font-weight: 600; margin-bottom: .4rem; }
.calc-grid input, .calc-grid select {
    width: 100%;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: inherit;
    font-size: .95rem;
    padding: .62rem .78rem;
    transition: border-color .15s, box-shadow .15s;
}
.calc-grid input:focus, .calc-grid select:focus {
    outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--ring);
}

.calc-results {
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: .35rem 1.1rem;
    margin-top: .35rem;
}
.result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .7rem 0;
    border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
}
.result-row:last-child { border-bottom: none; }
.result-row span { color: var(--muted); font-size: .9rem; }
.result-row strong { font-family: var(--mono); font-size: 1.05rem; font-weight: 700; }
.result-row strong.accent { color: var(--primary); font-size: 1.2rem; }
.result-row strong.pos { color: var(--pos); }
.result-row strong.neg { color: var(--neg); }
.calc-hint { color: var(--muted); font-size: .9rem; padding: .8rem 0; margin: 0; }
.calc-disclaimer { font-size: .8rem; margin-top: -.5rem; }

/* -------------------- Lightbox -------------------- */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(20, 12, 4, .8);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 2rem;
    cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img {
    max-width: 92vw;
    max-height: 88vh;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .5);
}

/* -------------------- Footer -------------------- */
.footer { border-top: 1px solid var(--border); margin-top: auto; }
.footer-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 1.35rem 1.25rem;
    display: flex;
    justify-content: space-between;
    font-size: .85rem;
    color: var(--muted);
}

/* -------------------- Responsive -------------------- */
@media (max-width: 760px) {
    .hero { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.2rem; }
    .topbar-inner { flex-wrap: wrap; gap: .6rem 1rem; }
    .nav { gap: .9rem; margin-left: 0; width: 100%; order: 3; flex-wrap: wrap; }
    .user-menu { margin-left: auto; }
    .page-head { flex-direction: column; align-items: flex-start; }
    .stat-value { font-size: 1.45rem; }
    h1 { font-size: 1.7rem; }
}