/* WaveFi shared dashboard theme — light/dark mode via CSS variables.
   Include this on every dashboard page instead of duplicating inline <style>. */

:root {
    --bg: #ffffff;
    --text: #222222;
    --text-muted: #666666;
    --border: #dddddd;
    --border-light: #eeeeee;
    --card-bg: #ffffff;
    --nav-bg: #ffffff;
    --input-bg: #ffffff;
    --accent: #22aa66;
    --accent-text: #ffffff;
    --danger: #b00020;
    --danger-border: #e0a0a0;
    --warn-bg: #fff8e1;
    --warn-border: #e6c200;
    --flash-bg: #eaf7ea;
    --flash-border: #8fc98f;
    --code-bg: #f5f5f5;
    --pre-bg: #1e1e1e;
    --pre-text: #eeeeee;
    --disabled-opacity: 0.5;
    --chart-1: #f0a860;
    --chart-2: #6f9ce0;
    --chart-3: #d4527e;
}

[data-theme="dark"] {
    --bg: #14171a;
    --text: #e8e8e8;
    --text-muted: #9a9a9a;
    --border: #333333;
    --border-light: #2a2a2a;
    --card-bg: #1c1f23;
    --nav-bg: #1c1f23;
    --input-bg: #21252b;
    --accent: #33cc80;
    --accent-text: #0c0f0d;
    --danger: #ff6b6b;
    --danger-border: #6b3030;
    --warn-bg: #33280a;
    --warn-border: #7a6210;
    --flash-bg: #16301e;
    --flash-border: #2d6b3f;
    --code-bg: #21252b;
    --pre-bg: #0c0e10;
    --pre-text: #e8e8e8;
    --disabled-opacity: 0.4;
    --chart-1: #f0a860;
    --chart-2: #6f9ce0;
    --chart-3: #d4527e;
}

* { box-sizing: border-box; }

body {
    font-family: sans-serif;
    max-width: 950px;
    margin: 0 auto;
    padding: 16px;
    background: var(--bg);
    color: var(--text);
    transition: background 0.15s ease, color 0.15s ease;
}

a { color: var(--accent); }

header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
header h1 { font-size: 1.3em; margin: 0; }

.header-actions { display: flex; align-items: center; gap: 14px; }
.header-actions a { text-decoration: none; }

nav a { margin-right: 16px; text-decoration: none; color: var(--accent); font-weight: bold; }
nav a.active { color: var(--text); text-decoration: underline; }

hr { border: none; border-top: 1px solid var(--border-light); margin: 16px 0; }

table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 0.9em; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--border-light); }
.disabled-row { opacity: var(--disabled-opacity); }

form.inline { display: inline; }

.btn {
    padding: 6px 12px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--card-bg);
    color: var(--text);
    cursor: pointer;
    font-size: 0.85em;
    text-decoration: none;
    display: inline-block;
}
.btn-primary { background: var(--accent); color: var(--accent-text); border: none; }
.btn-danger { color: var(--danger); border-color: var(--danger-border); }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; }
.form-grid label { font-size: 0.85em; color: var(--text-muted); display: block; margin-bottom: 4px; }
.form-grid input, .form-grid select,
input[type=text], input[type=email], input[type=password], input[type=number], select {
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
    background: var(--input-bg);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 4px;
}

.flash { background: var(--flash-bg); border: 1px solid var(--flash-border); padding: 10px; border-radius: 6px; margin-bottom: 16px; }
.errors { color: var(--danger); }

fieldset { border: 1px solid var(--border); border-radius: 8px; margin-top: 24px; }
legend { padding: 0 6px; }

.warn { background: var(--warn-bg); border: 1px solid var(--warn-border); padding: 10px; border-radius: 6px; margin: 16px 0; font-size: 0.9em; }

.info-box { background: var(--code-bg); border-radius: 8px; padding: 12px 16px; margin: 16px 0; }
.info-box div { margin: 4px 0; }
.info-box .label { color: var(--text-muted); display: inline-block; width: 160px; }

pre { background: var(--pre-bg); color: var(--pre-text); padding: 14px; border-radius: 8px; overflow-x: auto; font-size: 0.85em; position: relative; }
.copy-btn { position: absolute; top: 8px; right: 8px; padding: 4px 10px; font-size: 0.75em; background: #444; color: #fff; border: none; border-radius: 4px; cursor: pointer; }

code { background: var(--code-bg); padding: 1px 5px; border-radius: 4px; }

.status-online, .status-paid { color: var(--accent); font-weight: bold; }
.status-offline, .status-unpaid { color: var(--danger); }
.status-unconfigured { color: var(--text-muted); }
.status-partially_paid { color: #b58900; }

.secret-box, .codes-box { background: var(--warn-bg); border: 1px solid var(--warn-border); padding: 10px; border-radius: 6px; font-family: monospace; word-break: break-all; margin-bottom: 16px; }
.codes-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 6px; margin-top: 10px; font-family: monospace; }
.codes-grid div { background: var(--card-bg); border: 1px solid var(--border); padding: 4px 6px; border-radius: 4px; text-align: center; }

.hint { color: var(--text-muted); font-size: 0.85em; }

/* Theme toggle switch */
.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 0.8em;
    color: var(--text);
    user-select: none;
}
.theme-toggle:hover { border-color: var(--accent); }

/* --- Sidebar layout (dashboard shell) --- */
.app-shell { max-width: 1200px; margin: 0 auto; display: flex; min-height: 100vh; }
body.has-sidebar { max-width: none; padding: 0; margin: 0; }

.sidebar {
    width: 220px;
    flex-shrink: 0;
    background: var(--nav-bg);
    border-right: 1px solid var(--border-light);
    padding: 20px 12px;
    box-sizing: border-box;
}
.sidebar .brand { display: flex; align-items: center; gap: 8px; padding: 0 8px 20px; font-weight: bold; font-size: 1.1em; }
.sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.sidebar nav a {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 10px; border-radius: 8px;
    color: var(--text); text-decoration: none; font-size: 0.92em; font-weight: normal;
}
.sidebar nav a:hover { background: var(--code-bg); }
.sidebar nav a.active { background: var(--code-bg); font-weight: bold; }
.sidebar nav a .icon { width: 18px; text-align: center; opacity: 0.8; }

.main-col { flex: 1; min-width: 0; padding: 20px 28px; }

.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.topbar .title { font-size: 1.4em; font-weight: bold; }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.user-chip { display: flex; align-items: center; gap: 8px; font-size: 0.9em; color: var(--text-muted); }
.user-chip .avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--code-bg); display: flex; align-items: center; justify-content: center; font-size: 0.9em; }

/* Icon stat cards (sidebar-layout dashboard style) */
.icon-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-bottom: 20px; }
.icon-stat {
    background: var(--card-bg); border: 1px solid var(--border-light); border-radius: 12px;
    padding: 18px; display: flex; justify-content: space-between; align-items: center;
}
.icon-stat .label { color: var(--text-muted); font-size: 0.85em; margin-bottom: 8px; }
.icon-stat .value { font-size: 1.7em; font-weight: bold; }
.icon-stat .icon-badge {
    width: 42px; height: 42px; border-radius: 50%;
    background: var(--flash-bg); color: var(--accent);
    display: flex; align-items: center; justify-content: center; font-size: 1.2em; flex-shrink: 0;
}

.chart-card { background: var(--card-bg); border: 1px solid var(--border-light); border-radius: 12px; padding: 18px; }
.chart-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; flex-wrap: wrap; gap: 8px; }
.chart-card-header h3 { margin: 0; font-size: 1.05em; }
.chart-legend { display: flex; gap: 14px; font-size: 0.8em; color: var(--text-muted); margin-bottom: 8px; }
.chart-legend span { display: inline-flex; align-items: center; gap: 5px; }
.chart-legend .swatch { width: 10px; height: 10px; border-radius: 2px; display: inline-block; }