/*
 * DialPHP Examples — Shared Stylesheet
 *
 * Copyright (c) 2026 Mark Laudenbach
 * Sysop Network
 * Licensed under the MIT License
 */

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: #1f2328;
    background: #f6f8fa;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: #0969da; }
a:hover { text-decoration: underline; }

/* ============================================================
   Top Navigation
   ============================================================ */
.nav {
    background: #1a1e23;
    border-bottom: 1px solid #30363d;
    padding: 0 24px;
    height: 56px;
    display: flex;
    align-items: center;
    gap: 4px;
    position: sticky;
    top: 0;
    z-index: 100;
}

/* Site name / logo */
.nav-brand {
    color: #f0f6fc;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    margin-right: 20px;
    letter-spacing: -0.2px;
    white-space: nowrap;
}
.nav-brand span { color: #58a6ff; }

/* Navigation links */
.nav a {
    color: #8b949e;
    text-decoration: none;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 13px;
    transition: color 0.15s, background 0.15s;
    white-space: nowrap;
}
.nav a:hover {
    color: #e6edf3;
    background: rgba(177,186,196,0.1);
    text-decoration: none;
}
.nav a.active {
    color: #f0f6fc;
    font-weight: 600;
}

/* Pushes nav-user info to the right */
.nav .spacer { flex: 1; }

/* Logged-in user tag in nav */
.nav .nav-user {
    font-size: 12px;
    color: #8b949e;
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav .nav-user strong { color: #c9d1d9; }
.nav .nav-user a {
    background: rgba(177,186,196,0.12);
    padding: 4px 8px;
    font-size: 12px;
}

/* ============================================================
   Main content area
   ============================================================ */
.page {
    flex: 1;
    max-width: 1040px;
    margin: 0 auto;
    padding: 28px 16px;
    width: 100%;
}

/* ============================================================
   Page heading
   ============================================================ */
.page-head { margin-bottom: 24px; }
.page-head h1 {
    margin: 0 0 4px;
    font-size: 22px;
    font-weight: 600;
    color: #1f2328;
}
.page-head p {
    margin: 0;
    font-size: 14px;
    color: #57606a;
}

/* ============================================================
   Box / Card
   ============================================================ */
.box {
    background: #fff;
    border: 1px solid #d0d7de;
    border-radius: 6px;
    margin-bottom: 16px;
    overflow: hidden;
}

/* Shaded card header */
.box-head {
    background: #f6f8fa;
    border-bottom: 1px solid #d0d7de;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 600;
    color: #1f2328;
}

.box-body { padding: 16px; }

/* Shaded card footer */
.box-foot {
    background: #f6f8fa;
    border-top: 1px solid #d0d7de;
    padding: 10px 16px;
    font-size: 12px;
    color: #57606a;
}

/* ============================================================
   Grid layouts
   ============================================================ */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; }
.gap-top { margin-top: 16px; }

/* ============================================================
   Stat cards (large numbers)
   ============================================================ */
.stat {
    background: #fff;
    border: 1px solid #d0d7de;
    border-radius: 6px;
    padding: 16px 20px;
}
.stat .stat-label {
    font-size: 11px;
    font-weight: 600;
    color: #57606a;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
}
.stat .stat-value {
    font-size: 32px;
    font-weight: 700;
    color: #0969da;
    font-family: ui-monospace, "Cascadia Code", "Courier New", monospace;
    line-height: 1.2;
}
.stat .stat-sub {
    font-size: 12px;
    color: #8b949e;
    margin-top: 4px;
}

/* ============================================================
   Forms
   ============================================================ */
.form-row { margin-bottom: 12px; }

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #1f2328;
    margin-bottom: 5px;
}
.form-label .hint {
    font-weight: 400;
    color: #57606a;
    font-size: 12px;
}

.form-input {
    display: block;
    width: 100%;
    padding: 5px 12px;
    height: 32px;
    font-size: 14px;
    color: #1f2328;
    background: #f6f8fa;
    border: 1px solid #d0d7de;
    border-radius: 6px;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
    font-family: inherit;
}
.form-input:focus {
    background: #fff;
    border-color: #0969da;
    box-shadow: inset 0 0 0 1px #0969da;
}

textarea.form-input {
    height: auto;
    min-height: 64px;
    padding-top: 8px;
    padding-bottom: 8px;
    resize: vertical;
    line-height: 1.5;
}

.form-inline {
    display: flex;
    gap: 8px;
    align-items: flex-end;
    flex-wrap: wrap;
}
.form-inline .form-row { margin-bottom: 0; flex: 1; min-width: 120px; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 16px;
    height: 32px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 6px;
    border: 1px solid rgba(31,35,40,0.15);
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    font-family: inherit;
    line-height: 20px;
    transition: filter 0.1s;
}
.btn:hover { filter: brightness(0.96); text-decoration: none; }

.btn-primary { background: #0969da; color: #fff; border-color: transparent; }
.btn-primary:hover { background: #0860ca; filter: none; }

.btn-danger { background: #d1242f; color: #fff; border-color: transparent; }
.btn-danger:hover { background: #bf1a24; filter: none; }

.btn-warning { background: #d97706; color: #fff; border-color: transparent; }
.btn-warning:hover { background: #c26a05; filter: none; }

.btn-default { background: #f6f8fa; color: #24292f; }
.btn-default:hover { background: #f0f2f4; border-color: #b1bac4; filter: none; }

.btn-sm   { padding: 3px 10px; height: 26px; font-size: 12px; }
.btn-full { width: 100%; justify-content: center; padding: 8px 16px; height: auto; }

/* ============================================================
   Flash / Alert messages
   ============================================================ */
.flash {
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 16px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}
.flash-error   { background: #ffebe9; border: 1px solid rgba(255,129,130,0.4); color: #82071e; }
.flash-success { background: #dafbe1; border: 1px solid rgba(74,194,107,0.4);  color: #116329; }
.flash-info    { background: #ddf4ff; border: 1px solid rgba(84,174,255,0.4);  color: #0550ae; }
.flash-warn    { background: #fff8c5; border: 1px solid rgba(174,124,20,0.4);  color: #7d4e00; }

/* ============================================================
   Badges
   ============================================================ */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    line-height: 18px;
    white-space: nowrap;
}
.badge-green  { background: #dafbe1; color: #116329; }
.badge-red    { background: #ffebe9; color: #82071e; }
.badge-blue   { background: #ddf4ff; color: #0550ae; }
.badge-gray   { background: #eaeef2; color: #57606a; }
.badge-yellow { background: #fff8c5; color: #7d4e00; }

/* ============================================================
   Data table
   ============================================================ */
.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th {
    font-size: 11px;
    font-weight: 700;
    color: #57606a;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 8px 12px;
    border-bottom: 1px solid #d0d7de;
    background: #f6f8fa;
    text-align: left;
}
.tbl td {
    padding: 9px 12px;
    border-bottom: 1px solid #f0f0f0;
    vertical-align: top;
}
.tbl tr:last-child td { border-bottom: none; }
.tbl tr:hover td { background: #fafbfc; }
.tbl .lbl { color: #57606a; font-weight: 500; width: 50%; }

/* ============================================================
   Command reference table (index page)
   ============================================================ */
.cmd-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.cmd-table th {
    font-size: 11px;
    font-weight: 700;
    color: #57606a;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 8px 12px;
    border-bottom: 1px solid #d0d7de;
    background: #f6f8fa;
    text-align: left;
}
.cmd-table td {
    padding: 7px 12px;
    border-bottom: 1px solid #f0f0f0;
    vertical-align: top;
}
.cmd-table tr:last-child td { border-bottom: none; }
.cmd-table tr:hover td { background: #fafbfc; }

/* ============================================================
   Monospace / code helpers
   ============================================================ */
.mono { font-family: ui-monospace, "Cascadia Code", "Courier New", monospace; }

/* Inline code pill */
.code {
    display: inline-block;
    background: #f6f8fa;
    border: 1px solid #d0d7de;
    border-radius: 4px;
    padding: 1px 6px;
    font-family: ui-monospace, "Courier New", monospace;
    font-size: 12px;
    color: #1f2328;
}

/* Terminal-style result display */
.result-box {
    background: #161b22;
    color: #e6edf3;
    font-family: ui-monospace, "Cascadia Code", "Courier New", monospace;
    font-size: 13px;
    padding: 12px 14px;
    border-radius: 6px;
    min-height: 38px;
    word-break: break-all;
    margin-top: 10px;
    white-space: pre-wrap;
}

/* ============================================================
   Section labels
   ============================================================ */
.section-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #57606a;
    margin: 24px 0 12px;
    padding-bottom: 6px;
    border-bottom: 1px solid #d0d7de;
}
.section-label:first-child { margin-top: 0; }

/* ============================================================
   Divider
   ============================================================ */
hr { border: none; border-top: 1px solid #d0d7de; margin: 20px 0; }

/* ============================================================
   Logged-in user bar (protected pages)
   ============================================================ */
.user-bar {
    background: #f6f8fa;
    border: 1px solid #d0d7de;
    border-radius: 6px;
    padding: 10px 16px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
}
.user-bar .ub-left {
    display: flex;
    align-items: center;
    gap: 10px;
}
.user-bar strong { color: #0969da; }

/* ============================================================
   Example cards (index page)
   ============================================================ */
.card-link {
    background: #fff;
    border: 1px solid #d0d7de;
    border-radius: 6px;
    padding: 20px;
    text-decoration: none;
    color: inherit;
    display: block;
    transition: border-color 0.15s, box-shadow 0.15s;
    height: 100%;
}
.card-link:hover {
    border-color: #0969da;
    box-shadow: 0 0 0 3px rgba(9,105,218,0.1);
    text-decoration: none;
}
.card-link .card-icon  { font-size: 26px; margin-bottom: 10px; }
.card-link .card-title { font-size: 15px; font-weight: 600; color: #1f2328; margin-bottom: 6px; }
.card-link .card-desc  { font-size: 13px; color: #57606a; line-height: 1.5; }
.card-link .card-tag   { display: inline-block; margin-top: 12px; font-size: 11px; font-weight: 600; color: #0969da; text-transform: uppercase; letter-spacing: 0.04em; }

/* ============================================================
   Login page layout
   ============================================================ */
.login-wrap {
    display: flex;
    justify-content: center;
    padding-top: 48px;
}
.login-box {
    width: 100%;
    max-width: 360px;
}
.login-logo {
    text-align: center;
    margin-bottom: 20px;
}
.login-logo h1 {
    font-size: 20px;
    font-weight: 700;
    color: #1f2328;
    margin: 0 0 4px;
}
.login-logo p {
    color: #57606a;
    font-size: 13px;
    margin: 0;
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
    background: #1a1e23;
    border-top: 1px solid #30363d;
    color: #8b949e;
    text-align: center;
    padding: 16px 24px;
    font-size: 12px;
}
.footer a { color: #58a6ff; text-decoration: none; }
.footer a:hover { text-decoration: underline; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 640px) {
    .nav { padding: 0 12px; }
    .nav-brand { font-size: 15px; margin-right: 10px; }
    .page { padding: 16px 12px; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .form-inline { flex-direction: column; }
    .user-bar { flex-direction: column; align-items: flex-start; gap: 8px; }
}