:root{--blue:#071b3a;--red:#d82032;--yellow:#ffd23f;--soft:#f5f7fb;--ink:#162033}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Arial,sans-serif;background:var(--soft);color:var(--ink)}a{color:inherit}.admin-side{position:fixed;inset:0 auto 0 0;width:250px;background:var(--blue);color:#fff;padding:24px}.admin-brand{display:block;font-size:24px;font-weight:900;margin-bottom:28px;text-decoration:none}.admin-side nav{display:grid;gap:8px}.admin-side nav a{padding:12px 14px;border-radius:12px;text-decoration:none}.admin-side nav a:hover{background:rgba(255,255,255,.1)}.admin-main{margin-left:250px;padding:34px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.stats article,.table,.admin-form,.message,.login-card{background:#fff;border-radius:18px;box-shadow:0 12px 35px rgba(15,23,42,.08);padding:22px}.stats strong{display:block;font-size:42px;color:var(--red)}.head-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.button,button{border:0;border-radius:12px;background:var(--red);color:#fff;padding:11px 16px;font-weight:800;cursor:pointer;text-decoration:none}.table{display:grid;gap:10px}.tr{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid #e5e7eb;padding:12px 0}.tr:last-child{border-bottom:0}.tr span{display:block;color:#64748b}.actions{display:flex;gap:8px;align-items:center}.actions form{display:inline}.actions a{font-weight:800;color:var(--red)}label{display:grid;gap:6px;font-weight:800;margin-bottom:14px}input,textarea,select{width:100%;border:1px solid #d5dbe7;border-radius:12px;padding:12px;font:inherit}textarea{min-height:130px}.tall{min-height:280px}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}.preview{width:180px;height:120px;object-fit:cover;border-radius:12px;margin-bottom:14px}.message{margin-bottom:14px}.message.unread{outline:3px solid var(--yellow)}.message span{color:#64748b}.flash{padding:12px;border-radius:12px}.flash.success{background:#dcfce7}.flash.error{background:#fee2e2}.login-body{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),#123a6f)}.login-card{width:min(420px,calc(100% - 24px))}.login-card h1{margin-top:0}.login-card button{width:100%}
@media(max-width:820px){.admin-side{position:static;width:auto}.admin-side nav{grid-template-columns:repeat(2,1fr)}.admin-main{margin-left:0;padding:20px}.stats{grid-template-columns:repeat(2,1fr)}.tr,.head-row{display:grid}}