/*
Theme Name: VU Students Community
Theme URI: https://vustudents.online
Author: VU Students Team
Description: Official community theme for Virtual University of Pakistan students. Bilingual EN+Urdu, social feed, forums, handouts, past papers, GPA calculator and more.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GPL v2 or later
Text Domain: vustudents
Tags: community, education, bilingual, rtl, social
*/

/* === CSS Variables === */
:root {
    --vu-green:       #1a5c2a;
    --vu-green-mid:   #2d7a3f;
    --vu-green-light: #4caf6e;
    --vu-green-dark:  #0d3016;
    --vu-green-pale:  #e8f5ec;
    --vu-green-xpale: #f4fbf6;
    --white:          #ffffff;
    --text-dark:      #1a2e1e;
    --text-mid:       #3a5c42;
    --text-muted:     #6b8f72;
    --border:         #c8e6cc;
    --border-mid:     #a8d5b0;
    --shadow-sm:      0 1px 4px rgba(26,92,42,.08);
    --shadow-md:      0 4px 16px rgba(26,92,42,.12);
    --shadow-lg:      0 8px 32px rgba(26,92,42,.16);
    --radius-sm:      6px;
    --radius-md:      10px;
    --radius-lg:      14px;
    --radius-xl:      20px;
    --font-body:      'Tajawal', sans-serif;
    --font-serif:     'Amiri', serif;
    --font-urdu:      'Scheherazade New', serif;
    --transition:     0.2s ease;
}

/* === Reset === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--white); color: var(--text-dark); font-size: 14px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: var(--vu-green); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--vu-green-mid); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* === Urdu helpers === */
.ur, .ur-title, .ur-sub, .ur-label, .ur-head { font-family: var(--font-urdu); direction: rtl; }

/* === Utilities === */
.container { max-width: 1060px; margin: 0 auto; padding: 0 1.5rem; }

.btn { display: inline-flex; align-items: center; gap: 6px; border: none; border-radius: var(--radius-md); cursor: pointer; font-family: var(--font-body); font-weight: 700; font-size: 13px; padding: 9px 20px; transition: all var(--transition); text-decoration: none; }
.btn-primary { background: var(--vu-green); color: var(--white); }
.btn-primary:hover { background: var(--vu-green-mid); color: var(--white); }
.btn-white { background: var(--white); color: var(--vu-green); font-size: 14px; font-weight: 700; padding: 12px 28px; }
.btn-white:hover { background: var(--vu-green-pale); color: var(--vu-green); }
.btn-ghost-white { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.5); font-size: 14px; padding: 12px 28px; }
.btn-ghost-white:hover { background: rgba(255,255,255,0.1); color: var(--white); }
.btn-outline { background: transparent; color: var(--vu-green); border: 1.5px solid var(--border-mid); }
.btn-outline:hover { background: var(--vu-green-pale); color: var(--vu-green); }

.tag { background: var(--vu-green-pale); color: var(--text-mid); font-size: 11px; padding: 2px 10px; border-radius: 12px; display: inline-block; }

.section { padding: 52px 1.5rem; }
.section-alt { background: var(--vu-green-xpale); }
.section-header { text-align: center; margin-bottom: 36px; }
.section-header h2 { font-family: var(--font-serif); font-size: 28px; color: var(--vu-green); font-weight: 700; }
.section-header .ur-sub { font-size: 18px; color: var(--text-muted); margin-top: 4px; display: block; text-align: center; }
.section-header p { font-size: 14px; color: var(--text-muted); margin-top: 8px; }

/* === Header === */
#site-header { background: var(--vu-green); position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 8px rgba(0,0,0,0.15); }
.site-header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; padding: 0 2rem; }
.site-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.site-logo-icon { width: 36px; height: 36px; background: var(--white); border-radius: 8px; display: flex; align-items: center; justify-content: center; }
.site-logo-icon svg { width: 22px; height: 22px; stroke: var(--vu-green); fill: none; stroke-width: 2; }
.site-logo-text .en { display: block; font-size: 15px; font-weight: 700; color: var(--white); letter-spacing: 0.3px; }
.site-logo-text .ur { font-size: 12px; opacity: .85; color: var(--white); display: block; }
#site-navigation { display: flex; align-items: center; }
#site-navigation ul { display: flex; gap: 2px; }
#site-navigation ul li a { color: rgba(255,255,255,.88); font-size: 13px; padding: 6px 12px; border-radius: var(--radius-sm); display: block; transition: background var(--transition); }
#site-navigation ul li a:hover, #site-navigation ul li.current-menu-item > a { background: rgba(255,255,255,.15); color: var(--white); }
.header-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.lang-toggle { background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3); color: white; font-size: 12px; padding: 5px 12px; border-radius: var(--radius-sm); cursor: pointer; font-family: var(--font-body); }
.btn-login-nav { background: transparent; border: 1.5px solid rgba(255,255,255,.6); color: white; font-size: 13px; padding: 7px 18px; border-radius: 7px; cursor: pointer; font-family: var(--font-body); text-decoration: none; display: inline-block; }
.btn-login-nav:hover { background: rgba(255,255,255,.1); color: white; }
.btn-signup-nav { background: var(--white); border: none; color: var(--vu-green); font-size: 13px; font-weight: 700; padding: 7px 18px; border-radius: 7px; cursor: pointer; font-family: var(--font-body); text-decoration: none; display: inline-block; }
.btn-signup-nav:hover { background: var(--vu-green-pale); color: var(--vu-green); }
.header-user-menu { position: relative; }
.header-user-avatar { width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,.2); border: 2px solid rgba(255,255,255,.4); display: flex; align-items: center; justify-content: center; color: white; font-size: 13px; font-weight: 700; cursor: pointer; overflow: hidden; }
.header-user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.notif-btn { position: relative; width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); display: flex; align-items: center; justify-content: center; cursor: pointer; color: white; text-decoration: none; }
.notif-badge { position: absolute; top: -3px; right: -3px; width: 16px; height: 16px; background: #ef4444; border-radius: 50%; font-size: 9px; font-weight: 700; color: white; display: flex; align-items: center; justify-content: center; border: 2px solid var(--vu-green); }
.menu-toggle { display: none; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.3); color: white; padding: 8px; border-radius: var(--radius-sm); cursor: pointer; }

/* === Hero === */
.vu-hero { background: linear-gradient(145deg,#0f3d1a 0%,#1a5c2a 50%,#1e6b31 100%); padding: 70px 2rem 80px; text-align: center; position: relative; overflow: hidden; }
.vu-hero::before { content: ''; position: absolute; top: -60px; right: -60px; width: 300px; height: 300px; border-radius: 50%; background: rgba(255,255,255,.04); pointer-events: none; }
.vu-hero::after { content: ''; position: absolute; bottom: -80px; left: -40px; width: 250px; height: 250px; border-radius: 50%; background: rgba(255,255,255,.03); pointer-events: none; }
.hero-badge { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); color: rgba(255,255,255,.9); font-size: 12px; padding: 5px 14px; border-radius: 20px; margin-bottom: 24px; }
.vu-hero h1 { font-family: var(--font-serif); font-size: 46px; color: var(--white); line-height: 1.2; margin-bottom: 8px; font-weight: 700; position: relative; }
.vu-hero .ur-title { font-size: 32px; color: rgba(255,255,255,.85); margin-bottom: 20px; line-height: 1.5; position: relative; display: block; text-align: center; }
.vu-hero > p { font-size: 15px; color: rgba(255,255,255,.78); max-width: 560px; margin: 0 auto 32px; line-height: 1.8; position: relative; }
.hero-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; position: relative; }
.hero-stats { display: flex; justify-content: center; gap: 40px; margin-top: 48px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,.15); position: relative; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat-num { font-size: 28px; font-weight: 700; color: var(--white); }
.hero-stat-label { font-size: 12px; color: rgba(255,255,255,.65); margin-top: 2px; }

/* === Features Grid === */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; max-width: 1000px; margin: 0 auto; }
.feat-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px 18px; text-align: center; transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition); }
.feat-card:hover { border-color: var(--vu-green-light); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.feat-icon { width: 46px; height: 46px; background: var(--vu-green-pale); border-radius: 10px; margin: 0 auto 12px; display: flex; align-items: center; justify-content: center; }
.feat-icon svg { width: 22px; height: 22px; fill: var(--vu-green); }
.feat-card h3 { font-size: 14px; font-weight: 700; color: var(--text-dark); margin-bottom: 4px; }
.feat-card .ur-label { font-size: 13px; color: var(--text-muted); display: block; text-align: center; }
.feat-card p { font-size: 12px; color: var(--text-muted); margin-top: 6px; line-height: 1.6; }

/* === LMS Grid === */
.lms-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 900px; margin: 0 auto; }
.lms-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: box-shadow var(--transition); }
.lms-card:hover { box-shadow: var(--shadow-md); }
.lms-thumb { height: 110px; background: var(--vu-green); display: flex; align-items: center; justify-content: center; position: relative; }
.lms-thumb svg { width: 36px; height: 36px; fill: rgba(255,255,255,.6); }
.lms-badge { position: absolute; top: 10px; right: 10px; background: rgba(255,255,255,.2); color: white; font-size: 11px; padding: 3px 10px; border-radius: 20px; }
.lms-body { padding: 16px; }
.lms-body h3 { font-size: 14px; font-weight: 700; color: var(--text-dark); margin-bottom: 4px; }
.lms-body .ur { font-size: 12px; color: var(--text-muted); direction: rtl; text-align: right; display: block; }
.lms-meta { display: flex; gap: 12px; margin-top: 10px; flex-wrap: wrap; }
.lms-meta span { font-size: 11px; color: var(--text-muted); display: flex; align-items: center; gap: 4px; }
.lms-meta svg { width: 12px; height: 12px; fill: var(--text-muted); }

/* === Lecturer Grid === */
.lecturer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; max-width: 900px; margin: 0 auto; }
.lec-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px 16px; text-align: center; transition: box-shadow var(--transition), transform var(--transition); }
.lec-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.lec-avatar { width: 64px; height: 64px; border-radius: 50%; background: var(--vu-green-pale); border: 3px solid var(--border); margin: 0 auto 12px; display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 700; color: var(--vu-green); overflow: hidden; }
.lec-avatar img { width: 100%; height: 100%; object-fit: cover; }
.lec-card h3 { font-size: 14px; font-weight: 700; color: var(--text-dark); }
.lec-card .subject { font-size: 12px; color: var(--vu-green-mid); margin-top: 2px; }
.lec-card .ur { font-size: 12px; color: var(--text-muted); direction: rtl; text-align: center; margin-top: 2px; display: block; }
.lec-stars { color: #f59e0b; font-size: 12px; margin-top: 6px; }
.play-badge { display: inline-flex; align-items: center; gap: 4px; background: var(--vu-green-pale); color: var(--vu-green); font-size: 11px; padding: 3px 10px; border-radius: 20px; margin-top: 6px; cursor: pointer; border: none; font-family: var(--font-body); transition: background var(--transition); }
.play-badge:hover { background: var(--vu-green); color: var(--white); }
.play-badge svg { width: 10px; height: 10px; fill: currentColor; }
.lec-stats { display: flex; justify-content: center; gap: 16px; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border); }
.lec-stats span { font-size: 11px; color: var(--text-muted); }
.lec-stats strong { display: block; font-size: 13px; color: var(--text-dark); }
.badge-verified { display: inline-flex; align-items: center; gap: 3px; background: var(--vu-green-pale); color: var(--vu-green); font-size: 10px; padding: 2px 8px; border-radius: 10px; }

/* === Forum List === */
.forum-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.forum-item { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 16px; display: flex; gap: 14px; align-items: flex-start; transition: box-shadow var(--transition), border-color var(--transition); }
.forum-item:hover { box-shadow: var(--shadow-sm); border-color: var(--border-mid); }
.forum-avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--vu-green-pale); display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; color: var(--vu-green); flex-shrink: 0; overflow: hidden; }
.forum-avatar img { width: 100%; height: 100%; object-fit: cover; }
.forum-content { flex: 1; min-width: 0; }
.forum-content h4 { font-size: 14px; font-weight: 700; color: var(--text-dark); }
.forum-content h4 a { color: var(--text-dark); }
.forum-content h4 a:hover { color: var(--vu-green); }
.forum-content .ur { font-size: 13px; color: var(--text-muted); direction: rtl; text-align: right; display: block; }
.forum-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.forum-meta { display: flex; gap: 14px; margin-top: 8px; }
.forum-meta span { font-size: 11px; color: var(--text-muted); }
.forum-right { text-align: right; flex-shrink: 0; }
.reply-count { font-size: 18px; font-weight: 700; color: var(--vu-green); }
.reply-label { font-size: 10px; color: var(--text-muted); }

/* === CTA === */
.vu-cta { background: var(--vu-green); padding: 52px 2rem; text-align: center; }
.vu-cta h2 { font-family: var(--font-serif); font-size: 30px; color: var(--white); margin-bottom: 6px; }
.vu-cta .ur { font-size: 20px; color: rgba(255,255,255,.8); direction: rtl; margin-bottom: 20px; display: block; text-align: center; }
.vu-cta p { color: rgba(255,255,255,.75); font-size: 14px; margin-bottom: 28px; }
.cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* === Footer === */
#site-footer { background: var(--vu-green-dark); padding: 40px 2rem 24px; color: rgba(255,255,255,.7); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; max-width: 1000px; margin: 0 auto 32px; }
.footer-brand .brand-name { font-size: 16px; font-weight: 700; color: var(--white); }
.footer-brand p { font-size: 12px; margin-top: 10px; line-height: 1.8; max-width: 200px; color: rgba(255,255,255,.6); }
.footer-col h4 { font-size: 13px; font-weight: 700; color: var(--white); margin-bottom: 12px; }
.footer-col ul li a { display: block; font-size: 12px; color: rgba(255,255,255,.6); margin-bottom: 6px; transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--vu-green-light); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 16px; text-align: center; font-size: 12px; color: rgba(255,255,255,.4); max-width: 1000px; margin: 0 auto; }

/* === Auth Page === */
.auth-page-wrapper { min-height: calc(100vh - 64px); display: flex; align-items: center; justify-content: center; background: #f0f4f1; padding: 2rem; }
.auth-layout { display: grid; grid-template-columns: 1fr 1fr; max-width: 880px; width: 100%; border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg); min-height: 620px; }
.auth-left { background: var(--vu-green); padding: 40px; display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden; }
.auth-left::before { content: ''; position: absolute; top: -80px; right: -80px; width: 300px; height: 300px; border-radius: 50%; background: rgba(255,255,255,.04); }
.auth-left::after { content: ''; position: absolute; bottom: -60px; left: -40px; width: 220px; height: 220px; border-radius: 50%; background: rgba(255,255,255,.03); }
.auth-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 40px; position: relative; }
.auth-logo-icon { width: 40px; height: 40px; background: var(--white); border-radius: 10px; display: flex; align-items: center; justify-content: center; }
.auth-logo-icon svg { width: 22px; height: 22px; stroke: var(--vu-green); fill: none; stroke-width: 2; }
.auth-logo-text { color: var(--white); font-size: 18px; font-weight: 700; }
.auth-heading { font-family: var(--font-serif); font-size: 32px; color: var(--white); line-height: 1.3; margin-bottom: 8px; position: relative; }
.auth-ur { font-size: 20px; color: rgba(255,255,255,.8); direction: rtl; margin-bottom: 20px; position: relative; display: block; text-align: right; }
.auth-desc { font-size: 14px; color: rgba(255,255,255,.7); line-height: 1.8; max-width: 340px; margin-bottom: 28px; position: relative; }
.auth-stats { display: flex; gap: 24px; margin-bottom: 28px; position: relative; }
.auth-stat strong { display: block; font-size: 22px; font-weight: 700; color: var(--white); }
.auth-stat span { font-size: 11px; color: rgba(255,255,255,.6); }
.auth-features { display: flex; flex-direction: column; gap: 10px; position: relative; }
.auth-feat { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.85); font-size: 13px; }
.auth-feat svg { width: 16px; height: 16px; stroke: rgba(255,255,255,.8); fill: none; stroke-width: 2; flex-shrink: 0; }
.auth-right { background: var(--white); padding: 36px 40px; display: flex; flex-direction: column; justify-content: center; overflow-y: auto; }
.auth-tabs { display: flex; background: #f0f4f1; border-radius: 10px; padding: 4px; margin-bottom: 24px; }
.auth-tab { flex: 1; text-align: center; padding: 9px; border-radius: 8px; font-size: 14px; cursor: pointer; color: var(--text-muted); transition: all var(--transition); font-weight: 500; border: none; background: transparent; font-family: var(--font-body); }
.auth-tab.active { background: var(--white); color: var(--vu-green); font-weight: 700; box-shadow: 0 1px 4px rgba(0,0,0,.08); }
.form-title { font-size: 22px; font-weight: 700; color: var(--text-dark); margin-bottom: 4px; }
.form-ur-sub { font-size: 16px; color: var(--text-muted); direction: rtl; margin-bottom: 20px; display: block; text-align: right; }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 11px; font-weight: 700; color: var(--text-muted); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .4px; }
.form-input, .form-select { width: 100%; background: #f8fdf9; border: 1.5px solid var(--border); border-radius: 9px; padding: 10px 14px; font-size: 14px; color: var(--text-dark); outline: none; font-family: var(--font-body); transition: border-color var(--transition); appearance: none; }
.form-input:focus, .form-select:focus { border-color: var(--vu-green-mid); background: var(--white); box-shadow: 0 0 0 3px rgba(26,92,42,.08); }
.form-input::placeholder { color: var(--text-muted); opacity: .7; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-submit { width: 100%; background: var(--vu-green); color: var(--white); border: none; border-radius: 10px; padding: 12px; font-size: 15px; font-weight: 700; cursor: pointer; font-family: var(--font-body); margin-top: 6px; transition: background var(--transition); }
.form-submit:hover { background: var(--vu-green-mid); }
.form-divider { display: flex; align-items: center; gap: 10px; margin: 14px 0; color: var(--text-muted); font-size: 12px; }
.form-divider::before, .form-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.social-btns { display: flex; gap: 10px; }
.social-btn { flex: 1; background: #f8fdf9; border: 1.5px solid var(--border); border-radius: 9px; padding: 10px; font-size: 13px; cursor: pointer; color: var(--text-dark); font-family: var(--font-body); display: flex; align-items: center; justify-content: center; gap: 6px; transition: all var(--transition); }
.social-btn:hover { background: var(--vu-green-xpale); border-color: var(--border-mid); }
.form-terms { font-size: 11px; color: var(--text-muted); text-align: center; margin-top: 12px; line-height: 1.7; }
.form-terms a { color: var(--vu-green); }
.form-forgot { font-size: 12px; color: var(--vu-green); text-align: right; margin-top: -8px; margin-bottom: 14px; cursor: pointer; display: block; }

/* === WordPress Alignment === */
.wp-caption { max-width: 100%; }
.alignleft { float: left; margin: 0 1rem 1rem 0; }
.alignright { float: right; margin: 0 0 1rem 1rem; }
.aligncenter { display: block; margin: 0 auto 1rem; }

/* === Responsive === */
@media (max-width: 900px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .lms-grid { grid-template-columns: 1fr; }
    .auth-layout { grid-template-columns: 1fr; }
    .auth-left { padding: 28px 24px; }
    .auth-heading { font-size: 24px; }
}
@media (max-width: 768px) {
    #site-navigation { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--vu-green); padding: 1rem; flex-direction: column; }
    #site-navigation.is-open { display: flex; }
    #site-navigation ul { flex-direction: column; width: 100%; }
    #site-navigation ul li a { padding: 10px 14px; }
    .menu-toggle { display: block; }
    .btn-login-nav, .btn-signup-nav { display: none; }
    .vu-hero h1 { font-size: 30px; }
    .vu-hero .ur-title { font-size: 22px; }
    .hero-stats { gap: 20px; }
    .footer-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: repeat(2,1fr); }
    .lecturer-grid { grid-template-columns: repeat(2,1fr); }
    .auth-right { padding: 24px; }
    .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .features-grid { grid-template-columns: 1fr; }
    .lecturer-grid { grid-template-columns: 1fr; }
    .vu-hero { padding: 40px 1rem 52px; }
    .section { padding: 36px 1rem; }
}

/* === User Dropdown === */
.header-user-menu { position: relative; }
.user-dropdown { position: absolute; top: calc(100% + 10px); right: 0; background: white; border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); min-width: 200px; padding: 8px 0; z-index: 9999; }
.user-dropdown-name { padding: 10px 16px 2px; font-weight: 700; font-size: 14px; color: var(--text-dark); }
.user-dropdown-email { padding: 0 16px 10px; font-size: 12px; color: var(--text-muted); }
.user-dropdown hr { border: none; border-top: 1px solid var(--border); margin: 4px 0; }
.user-dropdown a { display: block; padding: 8px 16px; font-size: 13px; color: var(--text-dark); transition: background var(--transition); }
.user-dropdown a:hover { background: var(--vu-green-xpale); color: var(--vu-green); }
#site-header.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.2); }
.form-error { background:#fef2f2; border:1px solid #fecaca; color:#dc2626; padding:10px 14px; border-radius:8px; font-size:13px; margin-bottom:14px; }