@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500&display=swap');
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'DM Sans',sans-serif;background:#F8F5F0;color:#1A1A2E;line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{cursor:pointer;font-family:inherit}
input,textarea,select{font-family:inherit}
h1,h2,h3{font-family:'Playfair Display',serif;line-height:1.2;color:#0D1B2A}
h1{font-size:clamp(1.8rem,4vw,3rem)}
h2{font-size:clamp(1.4rem,3vw,2.2rem)}
h3{font-size:1.15rem}
h4{font-size:0.875rem;font-weight:500;text-transform:uppercase;letter-spacing:0.08em;color:#7A7A9A}
p{line-height:1.7;color:#3D3D5C}
:root{
  --navy:#0D1B2A;--navy-mid:#1B2E42;--gold:#C8973A;--gold-light:#DDB060;
  --gold-pale:rgba(200,151,58,0.10);--cream:#F8F5F0;--cream-dark:#EDE9E2;
  --white:#FFFFFF;--text-1:#1A1A2E;--text-2:#3D3D5C;--text-3:#7A7A9A;
  --border:rgba(0,0,0,0.08);--border-2:rgba(0,0,0,0.14);
  --success:#1A7F5E;--danger:#C0392B;--info:#2471A3;--warning:#B7770D;
  --r-sm:6px;--r-md:10px;--r-lg:16px;--r-xl:24px;
  --shadow-sm:0 1px 4px rgba(0,0,0,0.06);--shadow-md:0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg:0 12px 40px rgba(0,0,0,0.10);--t:all 0.20s ease
}
/* NAVBAR */
.navbar{background:var(--navy);height:60px;display:flex;align-items:center;justify-content:space-between;padding:0 2rem;position:sticky;top:0;z-index:200;border-bottom:1px solid rgba(255,255,255,0.05)}
.logo{font-family:'Playfair Display',serif;font-size:1.15rem;color:var(--gold)}
.logo span{color:rgba(255,255,255,0.80)}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-link{font-size:13.5px;color:rgba(255,255,255,0.60);padding:6px 13px;border-radius:var(--r-sm);transition:var(--t)}
.nav-link:hover,.nav-link.active{background:rgba(200,151,58,0.12);color:var(--gold)}
.nav-link--admin{color:var(--gold-light)!important}
.nav-user{display:flex;align-items:center;gap:10px;margin-left:10px;padding-left:10px;border-left:1px solid rgba(255,255,255,0.08)}
.user-avatar{width:30px;height:30px;border-radius:50%;background:var(--gold);color:var(--navy);font-size:13px;font-weight:600;display:flex;align-items:center;justify-content:center}
.user-name{font-size:13px;color:rgba(255,255,255,0.65)}
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:4px}
.menu-toggle span{width:20px;height:1.5px;background:rgba(255,255,255,0.65);border-radius:2px;display:block}
/* BUTTONS */
.btn-primary{display:inline-flex;align-items:center;gap:7px;background:var(--gold);color:var(--navy);border:none;font-size:13.5px;font-weight:500;padding:9px 20px;border-radius:var(--r-sm);transition:var(--t)}
.btn-primary:hover{background:var(--gold-light);transform:translateY(-1px);box-shadow:0 4px 12px rgba(200,151,58,0.28)}
.btn-ghost{display:inline-flex;align-items:center;gap:7px;background:transparent;color:rgba(255,255,255,0.65);border:1px solid rgba(255,255,255,0.18);font-size:13.5px;padding:8px 18px;border-radius:var(--r-sm);transition:var(--t)}
.btn-ghost:hover{border-color:rgba(255,255,255,0.40);color:#fff}
.btn-ghost--dark{color:var(--text-2);border-color:var(--border-2)}
.btn-ghost--dark:hover{background:var(--cream-dark);color:var(--navy)}
.btn--sm{padding:6px 14px;font-size:12.5px}
.btn--full{width:100%;justify-content:center}
.btn-success{display:inline-flex;align-items:center;gap:7px;background:var(--success);color:#fff;border:none;font-size:13.5px;font-weight:500;padding:9px 20px;border-radius:var(--r-sm);transition:var(--t)}
.btn-danger{display:inline-flex;align-items:center;gap:7px;background:var(--danger);color:#fff;border:none;font-size:13.5px;font-weight:500;padding:9px 20px;border-radius:var(--r-sm);transition:var(--t)}
.btn-outline-light{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,0.06);color:rgba(255,255,255,0.80);border:1px solid rgba(255,255,255,0.18);font-size:13.5px;padding:9px 20px;border-radius:var(--r-sm);transition:var(--t)}
.btn-outline-light:hover{background:rgba(255,255,255,0.12);color:#fff}
/* FLASH */
.flash{padding:12px 20px;font-size:14px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(0,0,0,0.06)}
.flash--success{background:#EAF5EF;color:var(--success)}
.flash--error{background:#FDECEA;color:var(--danger)}
.flash--info{background:#EAF3FB;color:var(--info)}
.flash-close{background:none;border:none;font-size:1.2rem;color:inherit;opacity:0.6;cursor:pointer}
.main-content{min-height:calc(100vh - 60px)}
/* HERO */
.hero{background:var(--navy);padding:5rem 2rem;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 55% 55% at 15% 60%,rgba(200,151,58,0.07) 0%,transparent 70%),radial-gradient(ellipse 40% 40% at 85% 20%,rgba(200,151,58,0.05) 0%,transparent 70%)}
.hero__badge{position:relative;display:inline-block;background:rgba(200,151,58,0.12);border:1px solid rgba(200,151,58,0.28);color:var(--gold);font-size:11px;font-weight:500;padding:4px 14px;border-radius:20px;letter-spacing:0.10em;text-transform:uppercase;margin-bottom:1.5rem}
.hero__title{position:relative;color:#fff;max-width:660px;margin:0 auto}
.hero__title em{color:var(--gold);font-style:normal}
.hero__sub{position:relative;color:rgba(255,255,255,0.55);max-width:460px;margin:1.5rem auto;font-size:1.05rem}
.hero__actions{position:relative;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:2rem}
/* STATS BAR */
.stats-bar{background:var(--navy-mid);display:flex;justify-content:center;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,0.05)}
.stats-bar__item{padding:1.75rem 3rem;text-align:center;border-right:1px solid rgba(255,255,255,0.05)}
.stats-bar__item:last-child{border-right:none}
.stats-bar__num{font-family:'Playfair Display',serif;font-size:2rem;color:var(--gold);line-height:1}
.stats-bar__label{font-size:11px;color:rgba(255,255,255,0.40);text-transform:uppercase;letter-spacing:0.10em;margin-top:5px}
/* LAYOUT HELPERS */
.container{max-width:1100px;margin:0 auto;padding:0 2rem}
.section{padding:5rem 0}
.section--alt{background:var(--cream-dark)}
.section--navy{background:var(--navy)}
.section__eyebrow{font-size:11px;font-weight:500;color:var(--gold);text-transform:uppercase;letter-spacing:0.12em;margin-bottom:0.75rem}
.section__title{margin-bottom:3rem}
.section__title--light{color:var(--gold)}
/* FEATURE CARDS */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.feature-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.75rem;transition:var(--t)}
.feature-card:hover{border-color:rgba(200,151,58,0.35);transform:translateY(-3px);box-shadow:var(--shadow-md)}
.feature-card__icon{width:44px;height:44px;border-radius:12px;background:var(--gold-pale);display:flex;align-items:center;justify-content:center;margin-bottom:1.1rem}
.feature-card__icon svg{width:22px;height:22px;stroke:var(--gold)}
.feature-card h3{color:var(--navy);margin-bottom:0.5rem}
.feature-card p{font-size:14px;color:var(--text-3);line-height:1.65}
/* HOW IT WORKS */
.how-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:2rem;margin-top:3rem;text-align:center}
.how-step__num{font-family:'Playfair Display',serif;font-size:2.5rem;color:var(--gold);opacity:0.35;line-height:1;margin-bottom:0.75rem}
.how-step h3{color:#fff;font-size:1rem;margin-bottom:0.4rem}
.how-step p{font-size:13.5px;color:rgba(255,255,255,0.50);line-height:1.6}
/* CTA */
.cta-section{text-align:center;padding:5rem 2rem;background:var(--cream-dark)}
.cta-section h2{margin-bottom:0.75rem}
.cta-section p{color:var(--text-3);max-width:460px;margin:0 auto 2rem}
/* AUTH */
.auth-wrap{min-height:calc(100vh - 60px);display:flex;align-items:center;justify-content:center;padding:2rem}
.auth-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-xl);padding:2.5rem;width:100%;max-width:400px;box-shadow:var(--shadow-lg)}
.auth-card__logo{text-align:center;margin-bottom:2rem}
.auth-card__logo .logo-text{font-family:'Playfair Display',serif;font-size:1.4rem;color:var(--navy)}
.auth-card__logo .logo-text span{color:var(--gold)}
.auth-card__logo p{font-size:13.5px;color:var(--text-3);margin-top:5px}
.auth-card__footer{text-align:center;margin-top:1.5rem;font-size:13.5px;color:var(--text-3)}
.auth-card__footer a{color:var(--gold);font-weight:500}
/* FORMS */
.form-group{margin-bottom:1.1rem}
.form-label{display:block;font-size:13px;font-weight:500;color:var(--text-2);margin-bottom:5px}
.form-input{width:100%;padding:10px 13px;border:1.5px solid var(--border-2);border-radius:var(--r-sm);font-size:14px;color:var(--text-1);background:var(--white);transition:var(--t);outline:none}
.form-input:focus{border-color:var(--gold)}
.form-input.error{border-color:var(--danger)}
.form-select{width:100%;padding:10px 13px;border:1.5px solid var(--border-2);border-radius:var(--r-sm);font-size:14px;color:var(--text-1);background:var(--white);outline:none;transition:var(--t)}
.form-select:focus{border-color:var(--gold)}
.form-error{font-size:12px;color:var(--danger);margin-top:4px}
.alert{padding:11px 15px;border-radius:var(--r-sm);font-size:13.5px;margin-bottom:1.1rem}
.alert-error{background:rgba(192,57,43,0.08);color:var(--danger);border:1px solid rgba(192,57,43,0.18)}
.alert-success{background:rgba(26,127,94,0.08);color:var(--success);border:1px solid rgba(26,127,94,0.18)}
/* APP LAYOUT */
.app-layout{display:grid;grid-template-columns:230px 1fr;min-height:calc(100vh - 60px)}
/* SIDEBAR */
.sidebar{background:var(--white);border-right:1px solid var(--border);padding:1.5rem 0.75rem;display:flex;flex-direction:column}
.sidebar__group{margin-bottom:1.75rem}
.sidebar__label{font-size:10px;font-weight:500;color:var(--text-3);text-transform:uppercase;letter-spacing:0.12em;padding:0 10px;margin-bottom:4px}
.sidebar__link{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:var(--r-sm);font-size:13.5px;color:var(--text-3);text-decoration:none;transition:var(--t)}
.sidebar__link:hover,.sidebar__link.active{background:var(--gold-pale);color:var(--navy);font-weight:500}
.sidebar__link svg{width:16px;height:16px;stroke:currentColor;flex-shrink:0}
.sidebar__foot{margin-top:auto}
.sidebar__prog{padding:1rem;background:var(--cream);border-radius:var(--r-md)}
.prog-label{font-size:12px;color:var(--text-2);font-weight:500;margin-bottom:5px}
.prog-track{height:5px;background:var(--cream-dark);border-radius:3px;overflow:hidden;margin:5px 0 3px}
.prog-fill{height:100%;background:var(--gold);border-radius:3px;transition:width 0.6s ease}
.prog-pct{font-size:11px;color:var(--text-3);text-align:right}
.app-main{padding:2rem 2.5rem;background:var(--cream);overflow-y:auto}
.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:2rem}
.page-header h1{font-size:1.5rem}
.page-header p{font-size:13.5px;color:var(--text-3);margin-top:4px}
/* STREAK */
.streak-badge{background:var(--gold-pale);border:1px solid rgba(200,151,58,0.22);border-radius:var(--r-md);padding:0.9rem 1.25rem;text-align:center}
.streak-badge__num{font-family:'Playfair Display',serif;font-size:1.6rem;color:var(--gold);line-height:1}
.streak-badge__label{font-size:11px;color:var(--text-3);margin-top:3px}
/* STAT CARDS */
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:2rem}
.stat-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-md);padding:1.25rem;text-align:center}
.stat-card__num{font-family:'Playfair Display',serif;font-size:1.6rem;color:var(--navy);line-height:1}
.stat-card__lbl{font-size:12px;color:var(--text-3);margin-top:5px}
/* CARD */
.card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.5rem}
.card__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.1rem}
.card__title{font-family:'Playfair Display',serif;font-size:1rem;color:var(--navy)}
.card__action{font-size:12.5px;color:var(--gold)}
.card__action:hover{text-decoration:underline}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:2rem}
/* CALENDAR STRIP */
.cal-strip{display:flex;gap:7px;overflow-x:auto;padding-bottom:3px}
.cal-day{flex-shrink:0;width:52px;text-align:center;padding:9px 4px;border-radius:var(--r-sm);border:1px solid var(--border);transition:var(--t)}
.cal-day:hover{border-color:var(--gold)}
.cal-day--today{background:var(--navy);border-color:var(--navy)}
.cal-day--today .cal-day__num,.cal-day--today .cal-day__name{color:#fff}
.cal-day--event{border-bottom:2px solid var(--gold)}
.cal-day__name{font-size:9px;color:var(--text-3);text-transform:uppercase;letter-spacing:0.04em}
.cal-day__num{font-size:15px;font-weight:500;color:var(--navy);margin:3px 0}
.cal-day__dot{width:4px;height:4px;background:var(--gold);border-radius:50%;margin:0 auto}
.cal-today-note{font-size:12.5px;color:var(--text-3);margin-top:10px;padding:9px 13px;background:var(--cream);border-radius:var(--r-sm)}
/* MODULE ROW */
.module-row{display:flex;align-items:center;gap:11px;padding:9px 0;border-bottom:1px solid var(--border)}
.module-row:last-child{border-bottom:none}
.module-row__icon{width:36px;height:36px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.module-row__icon svg{width:18px;height:18px;stroke:var(--gold)}
.module-row__icon--gram{background:rgba(200,151,58,0.10)}
.module-row__icon--vocab{background:rgba(26,127,94,0.10)}
.module-row__icon--conv{background:rgba(36,113,163,0.10)}
.module-row__name{font-size:13.5px;font-weight:500;color:var(--navy)}
.module-row__sub{font-size:12px;color:var(--text-3);margin-top:2px}
.module-row__info{flex:1}
.status-done{font-size:12px;font-weight:500;color:var(--success)}
.status-progress{font-size:12px;font-weight:500;color:var(--gold)}
.status-locked{font-size:12px;color:var(--text-3)}
/* CHIPS */
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{background:var(--cream);border:1px solid var(--border);border-radius:20px;padding:4px 13px;font-size:13px;color:var(--navy);font-weight:500;cursor:pointer;transition:var(--t)}
.chip:hover,.chip--learned{background:var(--gold);border-color:var(--gold);color:var(--navy)}
/* WOD */
.wod{background:var(--cream);border-radius:var(--r-md);padding:1.1rem;margin-top:0.75rem}
.wod__word{font-size:1rem;font-weight:500;color:var(--navy)}
.wod__pron{font-size:12px;color:var(--text-3);margin-left:6px}
.wod__def{font-size:13px;color:var(--text-3);margin-top:5px}
.wod__ex{font-size:13.5px;color:var(--navy);margin-top:7px;font-style:italic;line-height:1.6}
.wod__hl{color:var(--gold);font-style:normal;font-weight:500}
.week-badge{display:inline-block;background:var(--gold-pale);border:1px solid rgba(200,151,58,0.25);color:var(--warning);font-size:12px;font-weight:500;padding:4px 12px;border-radius:20px}
/* GRAMMAR */
.grammar-layout{display:grid;grid-template-columns:260px 1fr;min-height:calc(100vh - 60px)}
.grammar-sidebar{background:var(--white);border-right:1px solid var(--border);padding:1.5rem;overflow-y:auto}
.grammar-sidebar__title{font-family:'Playfair Display',serif;font-size:0.95rem;color:var(--navy);margin-bottom:1.1rem}
.tense-group{margin-bottom:1.5rem}
.tense-group__label{font-size:9.5px;font-weight:500;color:var(--text-3);text-transform:uppercase;letter-spacing:0.12em;padding:0 6px;margin-bottom:4px}
.tense-btn{display:flex;align-items:center;justify-content:space-between;width:100%;text-align:left;padding:8px 10px;border-radius:var(--r-sm);border:none;background:none;font-family:inherit;font-size:13.5px;color:var(--text-3);cursor:pointer;transition:var(--t);margin-bottom:1px}
.tense-btn:hover,.tense-btn--active{background:var(--gold-pale);color:var(--navy);font-weight:500}
.tense-badge{font-size:10px;padding:2px 7px;border-radius:10px;font-weight:500;white-space:nowrap}
.tense-badge--done{background:rgba(26,127,94,0.10);color:var(--success)}
.tense-badge--current{background:rgba(200,151,58,0.15);color:var(--warning)}
.tense-badge--locked{background:rgba(122,122,154,0.08);color:var(--text-3)}
.grammar-main{padding:2.5rem;overflow-y:auto;background:var(--cream)}
.lesson-header{margin-bottom:2rem}
.lesson-meta{display:flex;gap:16px;font-size:13px;color:var(--text-3);margin-top:6px;flex-wrap:wrap}
.lesson-prog{height:4px;background:var(--cream-dark);border-radius:2px;margin-top:10px;overflow:hidden}
.lesson-prog__fill{height:100%;background:var(--gold);border-radius:2px}
.lesson-block{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.75rem;margin-bottom:1.5rem}
.lesson-block__title{font-size:13px;font-weight:500;color:var(--navy);margin-bottom:1.1rem;text-transform:uppercase;letter-spacing:0.06em;display:flex;align-items:center;gap:8px}
.lesson-block__title svg{width:16px;height:16px;stroke:var(--gold)}
.formula{background:var(--navy);color:var(--gold);padding:1rem 1.25rem;border-radius:var(--r-md);font-family:monospace;font-size:13.5px;line-height:1.85;white-space:pre-line;margin-bottom:1rem}
.note-box{margin-top:0.75rem;padding:11px 15px;background:rgba(200,151,58,0.06);border-left:3px solid var(--gold);border-radius:0 var(--r-sm) var(--r-sm) 0;font-size:13.5px;color:var(--text-2);line-height:1.65}
.course-text{font-size:14px;color:var(--text-2);line-height:1.75}
.course-text p{margin-bottom:0.85rem}
.course-text p:last-child{margin-bottom:0}
.hl{color:var(--gold);font-weight:500}
.examples-tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.examples-tbl tr{border-bottom:1px solid var(--border)}
.examples-tbl tr:last-child{border-bottom:none}
.examples-tbl td{padding:9px 12px;vertical-align:top}
.examples-tbl td:first-child{color:var(--navy);width:48%}
.examples-tbl td:nth-child(2){color:var(--text-3);width:40%}
.examples-tbl td:last-child{color:var(--text-3);font-size:12px;width:12%;white-space:nowrap}
.tags{display:flex;flex-wrap:wrap;gap:7px}
.tag{background:var(--cream);border:1px solid var(--border);border-radius:20px;padding:4px 13px;font-size:13px;color:var(--navy);font-weight:500}
/* EXERCISES */
.exo-block{background:var(--cream);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.75rem;margin-bottom:1.5rem}
.exo-item{margin-bottom:14px;font-size:14px;color:var(--text-1);line-height:1.65}
.exo-num{font-size:11px;color:var(--text-3);margin-right:7px;font-weight:500}
.fill-input{border:none;border-bottom:2px solid var(--gold);background:transparent;font-family:inherit;font-size:14px;color:var(--navy);width:130px;outline:none;padding:2px 5px;transition:var(--t)}
.fill-input:focus{border-bottom-color:var(--navy)}
.fill-input--ok{border-bottom-color:var(--success);color:var(--success)}
.fill-input--wrong{border-bottom-color:var(--danger);color:var(--danger)}
.mc-options{display:flex;flex-direction:column;gap:7px;margin-top:10px}
.mc-option{display:flex;align-items:center;gap:9px;padding:9px 13px;background:var(--white);border:1px solid var(--border);border-radius:var(--r-sm);cursor:pointer;font-size:14px;transition:var(--t)}
.mc-option:hover{border-color:var(--gold);background:var(--gold-pale)}
.mc-option--selected{border-color:var(--gold);background:var(--gold-pale)}
.mc-option--correct{border-color:var(--success);background:rgba(26,127,94,0.06);color:var(--success)}
.mc-option--wrong{border-color:var(--danger);background:rgba(192,57,43,0.06);color:var(--danger)}
.exo-actions{display:flex;gap:10px;margin-top:1.25rem;flex-wrap:wrap}
.feedback{margin-top:10px;padding:10px 14px;border-radius:var(--r-sm);font-size:13.5px;display:none}
.feedback--show{display:block}
.feedback--success{background:rgba(26,127,94,0.08);color:var(--success);border:1px solid rgba(26,127,94,0.18)}
.feedback--error{background:rgba(192,57,43,0.08);color:var(--danger);border:1px solid rgba(192,57,43,0.18)}
/* VOCABULARY */
.vocab-page{max-width:1100px;margin:0 auto;padding:2.5rem 2rem}
.week-tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:2rem}
.week-tab{padding:6px 15px;border-radius:20px;border:1px solid var(--border);background:var(--white);font-size:13px;color:var(--text-3);cursor:pointer;transition:var(--t)}
.week-tab:hover,.week-tab--active{background:var(--gold);border-color:var(--gold);color:var(--navy);font-weight:500}
.words-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:18px}
.word-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.6rem;transition:var(--t);position:relative}
.word-card:hover{box-shadow:var(--shadow-md);border-color:rgba(200,151,58,0.28)}
.word-card__word{font-family:'Playfair Display',serif;font-size:1.25rem;color:var(--navy)}
.word-card__pron{font-size:12.5px;color:var(--text-3);margin-top:2px;margin-bottom:8px}
.word-card__pos{position:absolute;top:1.2rem;right:3.5rem;font-size:11px;background:var(--cream);border-radius:10px;padding:2px 9px;color:var(--text-3)}
.word-card__def-en{font-size:14px;color:var(--text-1);line-height:1.6;margin-bottom:5px}
.word-card__def-fr{font-size:13px;color:var(--text-3);font-style:italic;margin-bottom:0.85rem}
.word-card__examples{border-top:1px solid var(--border);padding-top:0.85rem}
.word-card__ex{font-size:13px;color:var(--text-2);line-height:1.6;margin-bottom:5px}
.word-card__ex strong{color:var(--gold);font-weight:500}
.learned-btn{position:absolute;top:1.1rem;right:1.1rem;width:28px;height:28px;border-radius:50%;background:none;border:1px solid var(--border);font-size:13px;display:flex;align-items:center;justify-content:center;transition:var(--t);color:var(--text-3)}
.learned-btn:hover,.learned-btn--on{background:var(--gold);border-color:var(--gold);color:var(--navy)}
.vocab-exo-box{background:var(--navy);border-radius:var(--r-xl);padding:2.5rem;margin-top:2.5rem}
.vocab-exo-box h3{color:var(--gold);font-family:'Playfair Display',serif;margin-bottom:0.4rem}
.vocab-exo-box p{color:rgba(255,255,255,0.55);font-size:14px;margin-bottom:1.5rem}
/* CALENDAR PAGE */
.cal-page{max-width:1100px;margin:0 auto;padding:2.5rem 2rem}
.cal-nav{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.25rem}
.cal-month{font-family:'Playfair Display',serif;font-size:1.4rem;color:var(--navy)}
.cal-grid-head{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:3px}
.cal-grid-head span{font-size:11px;font-weight:500;color:var(--text-3);text-align:center;padding:7px 0;text-transform:uppercase;letter-spacing:0.06em}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:3px}
.cal-cell{min-height:86px;background:var(--white);border:1px solid var(--border);border-radius:var(--r-sm);padding:7px;cursor:pointer;transition:var(--t)}
.cal-cell:hover{border-color:rgba(200,151,58,0.28)}
.cal-cell--today{border-color:var(--gold);background:var(--gold-pale)}
.cal-cell--other{background:transparent;border-color:transparent;cursor:default}
.cal-cell--other .cell-day{opacity:0.30}
.cell-day{font-size:12.5px;font-weight:500;color:var(--navy);margin-bottom:3px}
.cell-evts{display:flex;flex-direction:column;gap:2px}
.cell-evt{font-size:10.5px;padding:2px 5px;border-radius:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:500}
.evt--vocabulary{background:rgba(200,151,58,0.14);color:#7A5500}
.evt--new_module{background:rgba(26,127,94,0.13);color:#0C4D33}
.evt--exercise{background:rgba(36,113,163,0.13);color:#0C3D6B}
.evt--revision{background:rgba(192,57,43,0.12);color:#6B1A11}
.evt--exam{background:rgba(91,84,185,0.13);color:#2F2A7D}
.legend{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:1.25rem}
.legend__item{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-3)}
.legend__dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}
.upcoming-list{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;margin-top:2rem}
.upcoming-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border)}
.upcoming-item:last-child{border-bottom:none}
.upcoming-date{width:44px;height:44px;border-radius:9px;background:var(--cream);border:1px solid var(--border);display:flex;flex-direction:column;align-items:center;justify-content:center;flex-shrink:0}
.upcoming-date__day{font-size:16px;font-weight:500;color:var(--navy);line-height:1}
.upcoming-date__mon{font-size:9px;color:var(--text-3);text-transform:uppercase;letter-spacing:0.04em}
.upcoming-info{flex:1}
.upcoming-info__title{font-weight:500;font-size:14px;color:var(--navy)}
.upcoming-info__sub{font-size:12px;color:var(--text-3);margin-top:2px}
/* ADMIN */
.admin-layout{display:grid;grid-template-columns:210px 1fr;min-height:calc(100vh - 60px)}
.admin-sidebar{background:var(--navy);padding:1.5rem 0.75rem}
.admin-sidebar__logo{font-family:'Playfair Display',serif;color:var(--gold);font-size:1rem;padding:0 10px 1.5rem;display:block}
.admin-link{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:var(--r-sm);font-size:13.5px;color:rgba(255,255,255,0.55);text-decoration:none;transition:var(--t);margin-bottom:1px}
.admin-link:hover,.admin-link--active{background:rgba(200,151,58,0.14);color:var(--gold)}
.admin-link svg{width:15px;height:15px;stroke:currentColor;flex-shrink:0}
.admin-sep{border:none;border-top:1px solid rgba(255,255,255,0.06);margin:0.75rem 10px}
.admin-main{padding:2rem;background:var(--cream);overflow-y:auto}
.admin-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}
.admin-title{font-family:'Playfair Display',serif;font-size:1.4rem;color:var(--navy)}
.tbl-wrap{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}
.data-tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.data-tbl thead{background:var(--cream)}
.data-tbl th{padding:11px 15px;text-align:left;font-size:11px;font-weight:500;color:var(--text-3);text-transform:uppercase;letter-spacing:0.06em}
.data-tbl td{padding:11px 15px;border-top:1px solid var(--border);color:var(--text-1);vertical-align:middle}
.data-tbl tr:hover td{background:var(--cream)}
.badge{display:inline-block;padding:2px 9px;border-radius:10px;font-size:11.5px;font-weight:500}
.badge--beginner{background:rgba(36,113,163,0.10);color:var(--info)}
.badge--intermediate{background:rgba(200,151,58,0.12);color:var(--warning)}
.badge--advanced{background:rgba(26,127,94,0.10);color:var(--success)}
.badge--on{background:rgba(26,127,94,0.10);color:var(--success)}
.badge--off{background:rgba(122,122,154,0.10);color:var(--text-3)}
.act-btns{display:flex;gap:5px}
.btn-edit{background:var(--gold-pale);color:var(--warning);border:none;padding:4px 11px;border-radius:var(--r-sm);font-size:12px;font-weight:500;cursor:pointer;transition:var(--t)}
.btn-edit:hover{background:var(--gold);color:var(--navy)}
.btn-del{background:rgba(192,57,43,0.07);color:var(--danger);border:none;padding:4px 11px;border-radius:var(--r-sm);font-size:12px;font-weight:500;cursor:pointer;transition:var(--t)}
.btn-del:hover{background:var(--danger);color:#fff}
/* MODAL */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.48);z-index:900;display:none;align-items:center;justify-content:center;padding:1rem}
.modal-overlay--open{display:flex}
.modal{background:var(--white);border-radius:var(--r-xl);padding:2rem;width:100%;max-width:540px;max-height:88vh;overflow-y:auto;box-shadow:var(--shadow-lg)}
.modal__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}
.modal__title{font-family:'Playfair Display',serif;font-size:1.1rem;color:var(--navy)}
.modal__close{background:none;border:none;font-size:1.4rem;color:var(--text-3);cursor:pointer;line-height:1}
.modal__close:hover{color:var(--text-1)}
/* FOOTER */
.site-footer{background:var(--navy);padding:3rem 2rem 1.5rem}
.footer-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr auto;gap:3rem;margin-bottom:2rem}
.footer-brand__logo{font-family:'Playfair Display',serif;font-size:1.1rem;color:var(--gold);margin-bottom:0.6rem}
.footer-brand__logo span{color:rgba(255,255,255,0.70)}
.footer-brand p{font-size:13px;color:rgba(255,255,255,0.35);max-width:260px;line-height:1.65}
.footer-cols{display:flex;gap:3rem}
.footer-col{display:flex;flex-direction:column;gap:7px}
.footer-col h4{font-size:10.5px;font-weight:500;text-transform:uppercase;letter-spacing:0.12em;color:rgba(255,255,255,0.30);margin-bottom:3px}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,0.45);transition:var(--t)}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.05);padding-top:1.1rem;text-align:center;font-size:12px;color:rgba(255,255,255,0.22);max-width:1100px;margin:0 auto}
/* UTILS */
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}
.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}
.text-muted{color:var(--text-3)}.text-gold{color:var(--gold)}.hidden{display:none!important}
/* RESPONSIVE */
@media(max-width:900px){
  .app-layout,.grammar-layout,.admin-layout{grid-template-columns:1fr}
  .sidebar,.grammar-sidebar,.admin-sidebar{display:none}
  .two-col{grid-template-columns:1fr}
  .stat-row{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .nav-links{display:none;position:absolute;top:60px;left:0;right:0;background:var(--navy);flex-direction:column;align-items:flex-start;padding:1rem;gap:2px;border-top:1px solid rgba(255,255,255,0.05)}
  .nav-links--open{display:flex}
  .menu-toggle{display:flex}
  .nav-user{flex-direction:column;align-items:flex-start;gap:7px;margin-left:0;margin-top:8px;padding-left:0;border-left:none;padding-top:8px;border-top:1px solid rgba(255,255,255,0.06);width:100%}
  .stat-row{grid-template-columns:1fr}
  .stats-bar{display:none}
  .footer-inner{grid-template-columns:1fr}
  .footer-cols{flex-wrap:wrap;gap:1.5rem}
}