*{box-sizing:border-box}html{font-family:Tahoma,"Segoe UI",Arial,sans-serif;background:#f4f7fb;color:#172033}body{margin:0;min-height:100vh}.container{width:min(1180px,calc(100% - 32px));margin:auto}.site-header{background:#fff;box-shadow:0 2px 18px rgba(15,23,42,.06);position:sticky;top:0;z-index:20}.header-main{height:82px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:13px;text-decoration:none;color:#172033}.logo-box{width:48px;height:48px;border-radius:14px;background:linear-gradient(145deg,#1f6f78,#2c8f8c);display:grid;place-items:center;overflow:hidden;box-shadow:0 8px 20px rgba(31,111,120,.18)}.logo-box img{width:100%;height:100%;object-fit:contain;background:#fff}.logo-mark{font-size:24px;font-weight:900;color:#fff}.brand-copy{display:flex;flex-direction:column;gap:3px}.brand-copy strong{font-size:18px}.brand-copy small{font-size:11px;color:#718096}.main-nav{border-top:1px solid #eef2f7}.nav-inner{display:flex;gap:6px;height:52px;align-items:stretch}.main-nav a{display:flex;align-items:center;padding:0 20px;text-decoration:none;color:#536174;font-weight:700;font-size:14px;border-bottom:3px solid transparent;transition:.2s}.main-nav a:hover{color:#1f6f78;background:#f7fbfb}.main-nav a.active{color:#1f6f78;border-bottom-color:#1f6f78;background:#f2f9f9}.menu-toggle{display:none;border:0;background:#edf5f5;border-radius:10px;padding:9px 12px;font-size:20px;color:#1f6f78}.page-shell{padding-top:28px;padding-bottom:50px}.hero-panel{background:linear-gradient(135deg,#1d636d,#2b8f8a);border-radius:22px;padding:30px 34px;color:#fff;display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;box-shadow:0 18px 38px rgba(22,93,104,.18)}.hero-panel h1{margin:4px 0 7px;font-size:29px}.hero-panel p{margin:0;opacity:.88}.eyebrow{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.3px;color:#2a7f83;background:#e8f5f4;border-radius:99px;padding:6px 10px}.hero-panel .eyebrow{background:#ffffff24;color:#fff}.hero-search{display:flex;background:#fff;border-radius:13px;padding:6px;box-shadow:0 8px 24px #0001}.hero-search input{flex:1;border:0;outline:0;padding:12px 13px;font:inherit;min-width:0}.hero-search button{border:0;background:#172033;color:#fff;border-radius:9px;padding:0 22px;font:inherit;font-weight:700;cursor:pointer}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:20px 0}.stat-card{background:#fff;border:1px solid #e6edf4;border-radius:17px;padding:20px;text-decoration:none;color:inherit;display:flex;flex-direction:column;gap:5px;min-height:126px;transition:.2s}.stat-card:hover{transform:translateY(-2px);box-shadow:0 12px 25px #0f172a0e}.stat-card span{color:#64748b;font-size:13px;font-weight:700}.stat-card strong{font-size:32px;color:#1d6570}.stat-card small{color:#94a3b8}.panel{background:#fff;border:1px solid #e5ebf2;border-radius:18px;padding:22px;box-shadow:0 7px 25px rgba(15,23,42,.035)}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px;gap:15px}.panel-head h2,.panel h2{margin:0 0 4px;font-size:19px}.panel-head p,.panel p{margin:0;color:#7a8798;font-size:13px}.count-badge{background:#eef6f7;color:#1f6f78;border-radius:99px;padding:7px 11px;font-size:12px;font-weight:800}.home-grid{display:grid;grid-template-columns:1.5fr .7fr;gap:18px;margin-top:18px}.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.quick-card{display:flex;gap:12px;align-items:center;border:1px solid #e7edf4;border-radius:14px;padding:15px;text-decoration:none;color:#172033;transition:.2s}.quick-card:hover{border-color:#b9d8d8;background:#f8fcfc}.quick-card strong,.quick-card small{display:block}.quick-card small{color:#8793a2;margin-top:4px;font-size:11px}.quick-icon{width:42px;height:42px;border-radius:12px;background:#edf7f7;display:grid;place-items:center;font-size:20px}.occupancy-panel{text-align:center}.occupancy-number{font-size:48px;font-weight:900;color:#1f6f78;margin:12px}.progress,.mini-progress{height:8px;background:#edf1f5;border-radius:99px;overflow:hidden}.progress span,.mini-progress i{display:block;height:100%;background:linear-gradient(90deg,#2a8d8a,#1e6e78);border-radius:inherit}.occupancy-meta{display:flex;justify-content:space-between;gap:10px;font-size:11px;color:#778496;margin-top:10px}.page-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.page-heading h1{font-size:29px;margin:7px 0 5px}.page-heading p{margin:0;color:#758294}.page-heading.split{gap:20px}.property-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.property-card{background:#fff;border:1px solid #e4ebf2;border-radius:19px;padding:22px;text-decoration:none;color:inherit;position:relative;transition:.2s}.property-card:hover{transform:translateY(-3px);box-shadow:0 15px 34px #0f172a10;border-color:#c9dddd}.property-icon{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:24px;background:#edf7f7;margin-bottom:15px}.property-icon.building{background:#f4f2fb}.property-main h2{margin:0;font-size:20px}.property-main p{margin:5px 0 17px;color:#7c8997}.property-stats{display:flex;gap:16px;font-size:12px;color:#7a8794;margin-bottom:13px}.property-stats b{color:#243043;font-size:16px}.open-link{display:block;margin-top:14px;color:#1f6f78;font-size:12px;font-weight:800}.breadcrumb{display:flex;align-items:center;gap:9px;color:#8a96a5;font-size:12px;margin:1px 0 17px}.breadcrumb a{color:#1f6f78;text-decoration:none}.table-wrap{overflow:auto;border:1px solid #e8edf3;border-radius:13px}table{width:100%;border-collapse:collapse;min-width:720px}th{background:#f7f9fc;color:#5c697a;font-size:12px;font-weight:800;padding:13px;text-align:right;border-bottom:1px solid #e4ebf2}td{padding:13px;border-bottom:1px solid #edf1f5;font-size:13px;vertical-align:middle}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#fbfdfd}.ltr{direction:ltr;text-align:right}.unit-number{display:inline-grid;place-items:center;min-width:34px;height:30px;background:#edf5f6;color:#1f6f78;border-radius:8px;font-weight:900}.status{display:inline-block;border-radius:99px;padding:5px 9px;font-size:10px;font-weight:800}.status.occupied{background:#eaf8f0;color:#167345}.status.empty{background:#f4f6f8;color:#7a8794}.table-link{color:#1f6f78;font-weight:800;text-decoration:none}.filter-bar{display:flex;gap:9px;margin-bottom:16px}.filter-bar input{flex:1;min-width:0;border:1px solid #dce4ec;border-radius:10px;padding:11px 13px;font:inherit;outline:none}.filter-bar input:focus,input:focus,textarea:focus{border-color:#78b7b4;box-shadow:0 0 0 3px #2b898816}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;background:#1f6f78;color:white;border-radius:10px;padding:11px 17px;font:inherit;font-size:13px;font-weight:800;text-decoration:none;cursor:pointer;white-space:nowrap}.btn.secondary{background:#2c8582}.btn.ghost{background:#eff3f6;color:#485568}.btn.danger{background:#b93d4b}.btn.push{margin-right:auto}.form-card{max-width:800px;margin:auto;background:#fff;border:1px solid #e3eaf1;border-radius:20px;padding:26px;box-shadow:0 10px 32px #0f172a09}.form-title{display:flex;align-items:center;gap:15px;margin-bottom:25px}.form-title h1{margin:0;font-size:24px}.form-title p{margin:5px 0 0;color:#8491a1}.unit-big{width:58px;height:58px;border-radius:15px;background:#edf6f6;display:grid;place-items:center;color:#1f6f78;font-size:22px;font-weight:900}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.form-grid label{display:flex;flex-direction:column;gap:7px}.form-grid label.full{grid-column:1/-1}.form-grid label span{font-size:12px;font-weight:800;color:#4f5c6c}.form-grid input,.form-grid textarea{border:1px solid #dce4ec;border-radius:10px;padding:12px 13px;font:inherit;outline:none;resize:vertical}.ltr-input{direction:ltr;text-align:right}.form-actions{display:flex;gap:9px;margin-top:22px}.empty-state{padding:35px;text-align:center;color:#8290a0}.alert{padding:13px 16px;border-radius:11px;margin-bottom:17px;font-size:13px;font-weight:700}.alert.success{background:#eaf8f0;color:#126c40}.alert.error{background:#fdefef;color:#a12636}.export-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.export-card{min-height:175px}.export-card.wide{grid-column:1/-1}.export-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.property-export-list{margin-top:18px;border:1px solid #e6edf3;border-radius:13px;overflow:hidden}.property-export-list>div{display:flex;justify-content:space-between;align-items:center;padding:13px 15px;border-bottom:1px solid #eaf0f4}.property-export-list>div:last-child{border-bottom:0}.property-export-list b,.property-export-list small{display:block}.property-export-list small{font-size:10px;color:#8995a4;margin-top:3px}.property-export-list .export-actions{margin:0}.property-export-list a{color:#1f6f78;text-decoration:none;font-size:12px;font-weight:800}.note-box{background:#eef7f7;border:1px solid #d4e8e7;color:#436467;border-radius:13px;padding:14px 16px;margin-top:18px;font-size:12px}.log-action{font-weight:800;color:#1f6f78}.nowrap{white-space:nowrap}.footer{border-top:1px solid #e2e8ef;color:#8995a3;padding:20px 0 30px;text-align:center;font-size:11px;background:#fff}
@media(max-width:900px){.hero-panel{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}.home-grid{grid-template-columns:1fr}.property-grid{grid-template-columns:1fr 1fr}.main-nav a{padding:0 13px}.export-grid{grid-template-columns:1fr}.export-card.wide{grid-column:auto}}
@media(max-width:620px){.container{width:min(100% - 20px,1180px)}.header-main{height:70px}.brand-copy small{display:none}.menu-toggle{display:block}.main-nav{display:none}.main-nav.open{display:block}.nav-inner{height:auto;display:grid;grid-template-columns:1fr 1fr;padding:8px 0}.main-nav a{padding:12px;border-bottom:0;border-radius:9px}.page-shell{padding-top:17px}.hero-panel{padding:22px;border-radius:16px}.hero-panel h1{font-size:23px}.hero-search{display:grid;grid-template-columns:1fr auto}.stats-grid,.property-grid,.quick-grid{grid-template-columns:1fr}.stat-card{min-height:100px}.page-heading.split{align-items:flex-start;flex-direction:column}.form-grid{grid-template-columns:1fr}.form-grid label.full{grid-column:auto}.filter-bar{flex-wrap:wrap}.filter-bar input{flex-basis:100%}.property-export-list>div{align-items:flex-start;gap:10px;flex-direction:column}}

/* v3: إدارة الأبراج والمباني + حماية الدخول */
.header-account{display:flex;align-items:center;gap:8px;margin-right:auto;margin-left:16px}.account-link,.logout-link{font-size:12px;font-weight:800;text-decoration:none;border-radius:9px;padding:8px 11px}.account-link{color:#1f6f78;background:#eef7f7}.logout-link{color:#7b3640;background:#fff1f2}.property-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:16px}.btn.small{padding:8px 12px;font-size:11px}.btn.danger-outline{background:#fff1f2;color:#b42335;border:1px solid #fecdd3}.danger-zone{max-width:800px;margin:20px auto 0;background:#fff;border:1px solid #fecdd3;border-radius:18px;padding:22px;display:grid;grid-template-columns:1fr auto;gap:22px;align-items:end}.danger-zone h2{margin:0 0 7px;color:#9f2635}.danger-zone p{margin:0;color:#6b7280;font-size:12px;line-height:1.8}.confirm-delete{display:flex;flex-direction:column;gap:7px;margin-bottom:10px;font-size:11px;color:#6b7280}.confirm-delete input{border:1px solid #f2b8bf;border-radius:9px;padding:10px;font:inherit}.account-card{margin-top:20px}
.auth-page{min-height:100vh;background:linear-gradient(145deg,#eef4f8,#f8fbfc);display:grid;place-items:center;padding:24px}.auth-shell{width:min(440px,100%)}.auth-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px;padding:0 6px}.auth-brand>div{display:flex;flex-direction:column}.auth-brand strong{font-size:20px}.auth-brand small{color:#7b8795;margin-top:3px}.auth-card{background:#fff;border:1px solid #e3eaf1;border-radius:22px;padding:28px;box-shadow:0 20px 50px rgba(15,23,42,.08)}.auth-card h1{margin:8px 0 5px;font-size:26px}.auth-card>p{color:#7a8795;font-size:13px;margin:0 0 20px}.auth-form{display:grid;gap:15px}.auth-form label{display:grid;gap:7px}.auth-form label span{font-size:12px;font-weight:800;color:#4d5968}.auth-form input{width:100%;border:1px solid #dce4ec;border-radius:11px;padding:12px 13px;font:inherit;outline:none}.auth-submit{width:100%;margin-top:4px;padding:13px}.auth-card .alert a{color:inherit;font-weight:900}
@media(max-width:620px){.header-account{margin-right:auto;margin-left:8px}.account-link{font-size:0;padding:8px}.account-link::first-letter{font-size:14px}.logout-link{display:none}.danger-zone{grid-template-columns:1fr}.property-actions .btn{flex:1}.auth-page{padding:14px}.auth-card{padding:22px}}
.heading-actions{display:flex;gap:8px;flex-wrap:wrap}
@media(max-width:620px){.heading-actions{width:100%}.heading-actions .btn{flex:1}}