/*
Theme Name: Mẫu Làm Video Clone
Theme URI: https://maulamvideo.com
Author: Antigravity AI
Description: Theme clone Mẫu Làm Video với Dark Mode, SPA-like feel. Kiến trúc Lean WordPress.
Version: 1.0.0
Text Domain: mlv
*/

:root {
  /* Colors */
  --bg: #090E1A; --bg-sidebar: #040810; --bg-card: #111827;
  --cyan: #0EA5E9; --cyan-hover: #0284C7;
  --yellow: #F59E0B; --orange: #F97316; --teal: #10B981;
  --text: #F8FAFC; --muted: #94A3B8;
  --border: rgba(255, 255, 255, 0.08);

  /* Layout Widths */
  --sidebar-width: 260px; --header-height: 64px;
}

/* Base Reset & Typography */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0; padding: 0; background-color: var(--bg); color: var(--text);
  font-family: 'Inter', system-ui, sans-serif; line-height: 1.5; -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 { font-family: 'DM Sans', system-ui, sans-serif; margin-top: 0; }
a { color: var(--cyan); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--cyan-hover); }
ul { list-style: none; padding: 0; margin: 0; }

/* -------------------------------------
   LAYOUT: SIDEBAR + MAIN AREA
-------------------------------------- */
.mlv-app-container { display: block; position: relative; min-height: 100vh; }

.mlv-sidebar {
  width: var(--sidebar-width); background-color: var(--bg-sidebar); border-right: 1px solid var(--border);
  position: fixed; top: 0; bottom: 0; left: 0; overflow-y: auto; z-index: 50; padding: 24px 16px;
  display: flex; flex-direction: column; transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.sidebar-logo { display:flex; align-items:center; justify-content:space-between; margin-bottom: 32px; padding: 0 8px; }
.mobile-close-btn { display:none; background:transparent; border:none; color:var(--muted); font-size:28px; cursor:pointer; }
.mobile-close-btn:hover { color: var(--text); }

/* Hỗ trợ khi ở màn hình đăng nhập có admin bar của WordPress */
body.admin-bar .mlv-sidebar { top: 32px; }
body.admin-bar .mlv-header { top: 32px; height: calc(var(--header-height) - 32px); } /* Tuỳ Theme, Header vẫn giữ nguyên chiều cao là ổn nhất */
body.admin-bar .mlv-header { top: 32px; }
@media screen and (max-width: 782px) {
  body.admin-bar .mlv-sidebar, body.admin-bar .mlv-header { top: 46px; }
}

/* Điều hướng Sidebar (Active States) */
.mlv-menu { display: flex; flex-direction: column; gap: 4px; }
.mlv-menu li a {
  display: flex; align-items: center; padding: 10px 16px; color: var(--muted);
  border-radius: 8px; font-weight: 500; font-size: 14px; transition: all 0.2s ease;
}
.mlv-menu li a:hover { background-color: rgba(255,255,255,0.05); color: var(--text); }
.mlv-menu li.current-menu-item a { /* Class mặc định của WP khi đang ở trang đó */
  background-color: rgba(14, 165, 233, 0.15); color: var(--cyan);
}

/* -------------------------------------
   HEADER: GLASSMORPHISM
-------------------------------------- */
.mlv-main-wrapper { margin-left: var(--sidebar-width); display: flex; flex-direction: column; min-height: 100vh; }
.mlv-header {
  height: var(--header-height); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; padding: 0 24px;
  position: sticky; top: 0; z-index: 40;
  background-color: rgba(9, 14, 26, 0.8); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.header-left { display: flex; align-items: center; gap: 24px; }
.hamburger-btn { display: none; background: transparent; border: none; color: #fff; cursor: pointer; padding: 0; }

.mlv-top-menu { display: flex; gap: 20px; }
.mlv-top-menu li a { color: var(--muted); font-size: 14px; font-weight: 500; }
.mlv-top-menu li a:hover { color: var(--text); }

.btn-auth-primary {
  background-color: var(--cyan); color: #fff; padding: 8px 18px;
  border-radius: 9999px; /* Pill shape */ font-weight: 600; font-size: 13px;
}
.btn-auth-primary:hover { background-color: var(--cyan-hover); color: #fff; }

/* -------------------------------------
   CONTENT AREA & FOOTER
-------------------------------------- */
.mlv-content { padding: 32px 24px; flex: 1; }
.mlv-container { max-width: 1200px; margin: 0 auto; width: 100%; }

.mlv-footer { background-color: var(--bg-sidebar); border-top: 1px solid var(--border); padding: 48px 0 0 0; margin-top: auto; }
.footer-flex { display: flex; flex-wrap: wrap; gap: 40px; padding: 0 24px; justify-content: space-between; margin-bottom: 40px; }
.footer-left { max-width: 380px; }
.company-name { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 12px; }
.company-desc { color: var(--muted); font-size: 13px; line-height: 1.6; }
.mlv-footer-menu { display: flex; flex-direction: column; gap: 12px; }
.mlv-footer-menu li a { color: var(--muted); font-size: 14px; }
.footer-social .social-icons { display: flex; gap: 12px; flex-wrap: wrap; }
.footer-social a { 
  color: var(--text); font-size: 13px; font-weight: 500; display:flex; align-items:center; gap:6px; 
  background: rgba(255,255,255,0.05); padding: 8px 16px; border-radius: 8px; border: 1px solid var(--border);
}
.footer-social a:hover { background: rgba(255,255,255,0.1); border-color: var(--cyan); color: var(--cyan); }
.footer-bottom { border-top: 1px solid var(--border); padding: 20px 24px; text-align: center; color: var(--muted); font-size: 12px; }

/* -------------------------------------
   MOBILE & OFFCANVAS SIDEBAR (RESPONSIVE)
-------------------------------------- */
.sidebar-overlay {
  position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
  background-color: rgba(0,0,0,0.6); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); z-index: 45;
  opacity: 0; visibility: hidden; transition: all 0.3s ease;
}

@media (max-width: 992px) {
  .mlv-sidebar { transform: translateX(-100%); }
  .mlv-sidebar.mobile-open { transform: translateX(0); } /* Trượt ra khi bấm */
  .mobile-close-btn { display: block; }
  .sidebar-overlay.mobile-overlay-active { opacity: 1; visibility: visible; }
  .mlv-main-wrapper { margin-left: 0; }
  .hamburger-btn { display: flex; align-items: center; justify-content: center;}
  .hidden-on-mobile { display: none; }
  
  /* Căn chỉnh lại Header & Footer padding cho Mobile */
  .mlv-header { padding: 0 16px; }
  .mlv-content { padding: 24px 16px; }
  .footer-flex { flex-direction: column; gap: 32px; padding: 0 16px; }
}