/* Zumawa Mail - Styles */
:root{--bg:#0A0A0A;--surface:#111111;--surface2:#161616;--border:#242424;--text:#F5F5F5;--dim:#8B8B8B;--accent:#3B82F6;--accent-hover:#2563EB;--success:#22C55E;--warning:#EAB308;--error:#EF4444;--radius:10px;--shadow:0 2px 8px rgba(0,0,0,.3)}
[data-theme="light"]{--bg:#F8F9FA;--surface:#FFFFFF;--surface2:#F1F3F5;--border:#DEE2E6;--text:#212529;--dim:#868E96;--shadow:0 2px 8px rgba(0,0,0,.08)}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--text);font-family:'Inter',system-ui,-apple-system,sans-serif;min-height:100vh}
a{color:var(--accent);text-decoration:none}
.dim{color:var(--dim)}
.small{font-size:.75rem}
.hidden{display:none!important}
.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Header */
.header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:0 1rem;height:56px;border-bottom:1px solid var(--border);background:var(--surface);backdrop-filter:blur(12px)}
.header-left{display:flex;align-items:center;gap:1.5rem}
.logo{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.1rem;color:var(--text)}
.logo-icon{width:28px;height:28px;border-radius:8px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:900}
.nav{display:flex;gap:1rem}
.nav-link{color:var(--dim);font-size:.875rem;padding:.25rem .5rem;border-radius:6px;transition:all .15s}
.nav-link:hover,.nav-link.active{color:var(--text);background:var(--surface2)}
.icon-btn{background:none;border:none;color:var(--dim);cursor:pointer;padding:.4rem;border-radius:6px;font-size:1rem;transition:all .15s}
.icon-btn:hover{color:var(--text);background:var(--surface2)}
.icon-btn.small{font-size:.875rem;padding:.25rem}
.icon-btn.danger:hover{color:var(--error)}

/* Main */
.main{max-width:1200px;margin:0 auto;padding:1rem}
.page{display:none}.page.active{display:block}

/* Hero */
.hero{text-align:center;padding:3rem 1rem}
.hero h1{font-size:2.5rem;font-weight:900;line-height:1.1;margin-bottom:1rem}
.hero p{font-size:1.1rem;max-width:500px;margin:0 auto 2rem}

/* Create Card */
.create-card{max-width:420px;margin:0 auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem}
.card-header{display:flex;align-items:center;gap:.5rem;margin-bottom:1rem}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--success);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
.create-form{display:flex;flex-direction:column;gap:.75rem}
.input-group{display:flex;gap:.5rem}
.input-group input,.input-group select{flex:1;padding:.625rem .75rem;background:var(--surface2);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:.875rem;outline:none;transition:border-color .15s}
.input-group input:focus,.input-group select:focus{border-color:var(--accent)}
.input-group select{max-width:140px;cursor:pointer}
.btn{padding:.625rem 1rem;border:none;border-radius:8px;font-weight:600;font-size:.875rem;cursor:pointer;transition:all .15s;display:flex;align-items:center;justify-content:center;gap:.5rem}
.btn.primary{background:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent-hover)}
.btn.secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border)}.btn.secondary:hover{background:var(--border)}
.btn.danger{background:var(--error);color:#fff}.btn.danger:hover{opacity:.9}
.btn.small{padding:.375rem .75rem;font-size:.75rem}
.error{color:var(--error);font-size:.8rem;margin-top:.5rem}

/* Inbox Dashboard */
.inbox-dashboard{display:flex;flex-direction:column;gap:1rem}
.address-bar{display:flex;align-items:center;justify-content:space-between;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:.75rem 1rem;flex-wrap:wrap;gap:.5rem}
.address-info{display:flex;align-items:center;gap:.5rem;flex:1;min-width:0}
.address{font-family:monospace;font-size:.875rem;background:var(--surface2);padding:.375rem .75rem;border-radius:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.address-actions{display:flex;align-items:center;gap:.5rem}
.status-badge{font-size:.75rem;padding:.25rem .5rem;border-radius:20px;font-weight:600}
.status-badge.active{color:var(--success);background:rgba(34,197,94,.1)}

/* Inbox Switcher */
.inbox-switcher{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.switcher-header{display:flex;justify-content:space-between;padding:.75rem 1rem;font-weight:600;font-size:.875rem;border-bottom:1px solid var(--border)}
.switcher-list{max-height:200px;overflow-y:auto}
.switcher-item{display:flex;align-items:center;justify-content:space-between;padding:.5rem 1rem;cursor:pointer;transition:background .15s;font-size:.8rem}
.switcher-item:hover{background:var(--surface2)}
.switcher-item.active{background:var(--surface2);color:var(--accent)}
.switcher-item .addr{font-family:monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
.switcher-item .del{opacity:0;transition:opacity .15s}
.switcher-item:hover .del{opacity:1}

/* Search */
.search-bar{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap}
.search-bar input{flex:1;min-width:200px;padding:.5rem .75rem;background:var(--surface);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:.875rem;outline:none}
.search-bar input:focus{border-color:var(--accent)}
.filter-chips{display:flex;gap:.375rem}
.chip{padding:.375rem .75rem;border-radius:20px;font-size:.75rem;border:1px solid var(--border);background:var(--surface);color:var(--dim);cursor:pointer;transition:all .15s}
.chip:hover,.chip.active{color:var(--text);border-color:var(--accent);background:rgba(59,130,246,.1)}

/* Content Split */
.content-split{display:grid;grid-template-columns:1fr;gap:1rem;min-height:400px}
@media(min-width:768px){.content-split{grid-template-columns:380px 1fr}}

/* Email List */
.email-list{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.email-item{display:flex;flex-direction:column;gap:.25rem;padding:.75rem 1rem;border-bottom:1px solid var(--border);cursor:pointer;transition:background .15s}
.email-item:hover{background:var(--surface2)}
.email-item.active{background:rgba(59,130,246,.08);border-left:3px solid var(--accent)}
.email-top{display:flex;justify-content:space-between;align-items:center}
.email-from{font-weight:600;font-size:.875rem}
.email-time{font-size:.7rem;color:var(--dim)}
.email-subject{font-size:.8rem;font-weight:500}
.email-preview{font-size:.75rem;color:var(--dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.email-otp{display:inline-flex;align-items:center;gap:.25rem;background:rgba(34,197,94,.1);color:var(--success);font-size:.7rem;padding:.125rem .375rem;border-radius:4px;font-family:monospace;margin-top:.25rem}

/* Empty & Loading */
.empty-state,.skeleton{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 1rem;color:var(--dim)}
.empty-icon{font-size:2.5rem;margin-bottom:.75rem;opacity:.5}
.empty-title{font-weight:600;margin-bottom:.25rem}
.empty-desc{font-size:.8rem}
.skeleton-item{width:100%;padding:.75rem 1rem;border-bottom:1px solid var(--border)}
.skeleton-line{height:12px;background:var(--surface2);border-radius:4px;margin-bottom:.5rem}
.w30{width:30%}.w40{width:40%}.w50{width:50%}.w60{width:60%}.w70{width:70%}.w80{width:80%}

/* Email Reader */
.email-reader{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;display:flex;flex-direction:column;gap:1rem}
.reader-header{display:flex;gap:1rem;align-items:flex-start;padding-bottom:1rem;border-bottom:1px solid var(--border)}
.reader-meta{flex:1}
.reader-from{font-weight:600}
.reader-subject{font-size:1.1rem;font-weight:700;margin-top:.25rem}
.reader-date{font-size:.75rem;margin-top:.25rem}
.otp-card{display:flex;align-items:center;gap:1rem;background:rgba(34,197,94,.08);border:1px solid rgba(34,197,94,.2);border-radius:var(--radius);padding:1rem}
.otp-label{font-size:.75rem;color:var(--success);font-weight:600}
.otp-code{font-size:1.5rem;font-family:monospace;font-weight:900;letter-spacing:.15em;color:var(--success);flex:1}
.reader-body{font-size:.875rem;line-height:1.6;white-space:pre-wrap;word-break:break-word;max-height:500px;overflow-y:auto}

/* Docs */
.docs-layout{display:grid;grid-template-columns:1fr;gap:1.5rem}
@media(min-width:768px){.docs-layout{grid-template-columns:220px 1fr}}
.docs-sidebar{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem;position:sticky;top:64px;max-height:calc(100vh - 80px);overflow-y:auto}
.docs-sidebar h3{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:var(--dim);margin:1rem 0 .5rem}
.docs-sidebar h3:first-child{margin-top:0}
.docs-link{display:block;padding:.375rem .5rem;font-size:.8rem;color:var(--dim);border-radius:6px;transition:all .15s}
.docs-link:hover,.docs-link.active{color:var(--text);background:var(--surface2)}
.docs-content{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:2rem}
.docs-content h1{font-size:1.75rem;font-weight:900;margin-bottom:.5rem}
.docs-content h2{font-size:1.25rem;font-weight:700;margin:2rem 0 .75rem;padding-top:1rem;border-top:1px solid var(--border)}
.docs-content p{color:var(--dim);margin-bottom:1rem;line-height:1.6}
.endpoint{display:flex;align-items:center;gap:.75rem;margin-bottom:.75rem}
.method{padding:.25rem .5rem;border-radius:4px;font-size:.7rem;font-weight:700;font-family:monospace}
.method.get{background:rgba(34,197,94,.15);color:var(--success)}
.method.post{background:rgba(59,130,246,.15);color:var(--accent)}
.method.delete{background:rgba(239,68,68,.15);color:var(--error)}
.code-block{background:var(--surface2);border:1px solid var(--border);border-radius:8px;margin-bottom:1rem;overflow:hidden}
.code-header{display:flex;justify-content:space-between;align-items:center;padding:.5rem .75rem;border-bottom:1px solid var(--border);font-size:.75rem;color:var(--dim)}
.code-block code{display:block;padding:.75rem;font-family:monospace;font-size:.8rem;overflow-x:auto}
.copy-btn{background:none;border:none;color:var(--accent);cursor:pointer;font-size:.75rem}
.copy-btn:hover{text-decoration:underline}

/* Status */
.status-page{max-width:600px;margin:2rem auto}
.status-page h1{font-size:1.75rem;font-weight:900;margin-bottom:.5rem}
.status-list{margin-top:1.5rem;display:flex;flex-direction:column;gap:.5rem}
.status-item{display:flex;justify-content:space-between;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:.75rem 1rem}
.status-ok{color:var(--success);font-size:.8rem}

/* Modals */
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.6);backdrop-filter:blur(4px)}
.modal-content{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;max-width:400px;width:90%}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}
.modal-header h3{font-weight:700}
.modal-actions{display:flex;gap:.5rem;justify-content:flex-end;margin-top:1.5rem}
.qr-body{text-align:center;padding:1.5rem}
.qr-body canvas{border-radius:8px}

/* Toast */
.toast-container{position:fixed;bottom:1rem;right:1rem;z-index:200;display:flex;flex-direction:column;gap:.5rem}
.toast{padding:.75rem 1rem;border-radius:8px;font-size:.8rem;color:#fff;animation:slideIn .3s ease;max-width:300px}
.toast.success{background:var(--success)}.toast.error{background:var(--error)}.toast.info{background:var(--accent)}
@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}

/* Responsive */
@media(max-width:640px){
  .hero h1{font-size:1.75rem}
  .nav{gap:.5rem}
  .nav-link{font-size:.75rem}
  .address-bar{flex-direction:column;align-items:stretch}
  .address-info{justify-content:center}
  .address-actions{justify-content:center}
  .search-bar{flex-direction:column}
  .filter-chips{justify-content:center}
  .content-split{grid-template-columns:1fr}
  .docs-layout{grid-template-columns:1fr}
  .docs-sidebar{position:static;max-height:none}
}