:root {
    --bg:         #05050c;
    --bg2:        #09090f;
    --surface:    #0e0e1a;
    --surface2:   #141422;
    --surface3:   #1a1a2e;
    --border:     #1e1e32;
    --border2:    #282840;
    --border3:    #333355;
    --text:       #f0f0ff;
    --text2:      #8888aa;
    --text3:      #44445a;
    --accent:     #6c5ce7;
    --accent2:    #a29bfe;
    --accent3:    #d6d0ff;
    --cyan:       #00cec9;
    --cyan2:      #55efc4;
    --green:      #00b894;
    --green-bg:   #001a14;
    --red:        #ff7675;
    --red-bg:     #1a0505;
    --amber:      #fdcb6e;
    --amber-bg:   #1a1200;
    --r:          12px;
    --r2:         18px;
    --r3:         24px;
    --f:          -apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;
    --fm:         'Courier New',monospace;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}

body{
    background:var(--bg);
    color:var(--text);
    font-family:var(--f);
    font-size:14px;
    line-height:1.6;
    min-height:100vh;
}

a{color:var(--accent2);text-decoration:none;transition:color .15s}
a:hover{color:#fff}
code{font-family:var(--fm);font-size:.88em;color:var(--accent2)}

/* NAVBAR */
.navbar{
    background:rgba(5,5,12,.92);
    border-bottom:1px solid var(--border);
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:0 1.8rem;
    height:56px;
    position:sticky;
    top:0;
    z-index:200;
    backdrop-filter:blur(16px);
    -webkit-backdrop-filter:blur(16px);
}

.nav-brand{
    font-family:var(--fm);
    font-size:.9rem;
    font-weight:700;
    letter-spacing:4px;
    text-transform:uppercase;
    background:linear-gradient(90deg,var(--accent2),var(--cyan2));
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
    background-clip:text;
}

.nav-links{display:flex;align-items:center;gap:.15rem}

.nav-links a{
    color:var(--text2);
    font-size:.8rem;
    font-weight:500;
    padding:.35rem .8rem;
    border-radius:var(--r);
    transition:all .15s;
    letter-spacing:.3px;
}
.nav-links a:hover{color:var(--text);background:var(--surface3)}

.nav-user{
    color:var(--text3);
    font-size:.75rem;
    font-family:var(--fm);
    padding:.25rem .65rem;
    background:var(--surface2);
    border:1px solid var(--border);
    border-radius:20px;
}

/* CONTAINER */
.container{max-width:1300px;margin:0 auto;padding:2rem 1.5rem}

/* CARDS */
.card{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:var(--r3);
    padding:1.5rem;
    margin-bottom:1.5rem;
    transition:border-color .2s,transform .2s;
}
.card:hover{border-color:var(--border3)}
.card h3{margin-bottom:1rem;color:var(--accent2);font-size:.82rem;font-weight:700;letter-spacing:1.2px;text-transform:uppercase}

/* AUTH */
.auth-page{
    display:flex;
    align-items:center;
    justify-content:center;
    min-height:100vh;
    padding:2rem;
    background:radial-gradient(ellipse 80% 60% at 50% 0%,#1a0f3a 0%,var(--bg) 70%);
}

.auth-box{
    background:var(--surface);
    border:1px solid var(--border2);
    border-radius:var(--r3);
    padding:2.8rem 2.4rem;
    width:100%;
    max-width:400px;
    box-shadow:0 20px 60px rgba(0,0,0,.7),0 0 80px rgba(108,92,231,.06);
    animation:fadeUp .45s cubic-bezier(.16,1,.3,1);
    position:relative;
    overflow:hidden;
}

.auth-box::before{
    content:'';
    position:absolute;
    top:0;left:0;right:0;
    height:2px;
    background:linear-gradient(90deg,transparent,var(--accent),var(--cyan),transparent);
}

@keyframes fadeUp{
    from{opacity:0;transform:translateY(32px)}
    to{opacity:1;transform:translateY(0)}
}

.auth-box h1{
    font-family:var(--fm);
    font-size:1.1rem;
    font-weight:700;
    letter-spacing:4px;
    text-transform:uppercase;
    margin-bottom:.4rem;
    background:linear-gradient(135deg,var(--accent2),var(--cyan2));
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
    background-clip:text;
}
.subtitle{color:var(--text3);margin-bottom:2rem;font-size:.8rem}

/* FORMS */
.form-group{margin-bottom:1.1rem}

.form-group label{
    display:block;
    color:var(--text3);
    margin-bottom:.4rem;
    font-size:.68rem;
    font-weight:700;
    letter-spacing:1.5px;
    text-transform:uppercase;
}

input[type="text"],
input[type="password"],
input[type="email"],
select,textarea{
    width:100%;
    background:var(--bg2);
    border:1px solid var(--border2);
    border-radius:var(--r);
    color:var(--text);
    padding:.65rem 1rem;
    font-family:var(--f);
    font-size:.88rem;
    transition:border-color .2s,box-shadow .2s;
    outline:none;
    appearance:none;
}

input:focus,select:focus,textarea:focus{
    border-color:var(--accent);
    box-shadow:0 0 0 3px rgba(108,92,231,.12);
}
input::placeholder,textarea::placeholder{color:var(--text3)}
select{cursor:pointer;padding-right:1.8rem}

.form-inline{display:flex;flex-wrap:wrap;align-items:flex-end;gap:1rem}
.form-inline .form-group{margin-bottom:0;min-width:160px}
.form-inline input,.form-inline select{width:auto}

/* BUTTONS */
.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:.4rem;
    padding:.55rem 1.2rem;
    border-radius:var(--r);
    border:none;
    font-family:var(--f);
    font-size:.8rem;
    font-weight:600;
    letter-spacing:.3px;
    cursor:pointer;
    transition:all .18s cubic-bezier(.16,1,.3,1);
    white-space:nowrap;
    text-decoration:none;
    position:relative;
    overflow:hidden;
}
.btn::after{
    content:'';
    position:absolute;
    inset:0;
    background:rgba(255,255,255,0);
    transition:background .15s;
}
.btn:hover::after{background:rgba(255,255,255,.06)}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0) scale(.98)}

.btn-primary{
    background:linear-gradient(135deg,var(--accent),#8b5cf6);
    color:#fff;
    box-shadow:0 4px 16px rgba(108,92,231,.35);
}
.btn-primary:hover{
    box-shadow:0 8px 24px rgba(108,92,231,.5);
    color:#fff;
}

.btn-secondary{
    background:var(--surface2);
    color:var(--text2);
    border:1px solid var(--border2);
}
.btn-secondary:hover{color:var(--text);border-color:var(--border3);background:var(--surface3)}

.btn-danger{
    background:var(--red-bg);
    color:var(--red);
    border:1px solid rgba(255,118,117,.15);
}
.btn-danger:hover{background:#280808;border-color:rgba(255,118,117,.35)}

.btn-full{width:100%}
.btn-sm{padding:.3rem .7rem;font-size:.76rem}

/* ALERTS */
.alert{
    padding:.85rem 1.1rem;
    border-radius:var(--r);
    margin-bottom:1.2rem;
    font-size:.86rem;
    animation:fadeUp .3s ease;
    display:flex;
    align-items:flex-start;
    gap:.7rem;
    border-left:3px solid;
}
.alert-success{background:var(--green-bg);border-color:var(--green);color:var(--cyan2)}
.alert-error{background:var(--red-bg);border-color:var(--red);color:var(--red)}

/* TABLES */
.table{width:100%;border-collapse:collapse;font-size:.82rem}

.table th{
    text-align:left;
    padding:.6rem 1rem;
    border-bottom:1px solid var(--border2);
    color:var(--text3);
    font-weight:700;
    font-size:.66rem;
    letter-spacing:1.5px;
    text-transform:uppercase;
    white-space:nowrap;
}

.table td{
    padding:.88rem 1rem;
    border-bottom:1px solid var(--border);
    vertical-align:middle;
}

.table tr:last-child td{border-bottom:none}
.table tbody tr{transition:background .1s}
.table tbody tr:hover td{background:var(--surface2)}
.sms-body{max-width:480px;word-break:break-word;line-height:1.6;color:var(--text2)}
.table-info{color:var(--text3);font-size:.75rem;margin-bottom:1rem}
td.empty{text-align:center;color:var(--text3);padding:3rem;font-size:.9rem}

/* BADGES */
.badge{
    display:inline-flex;
    align-items:center;
    gap:5px;
    padding:.22rem .65rem;
    border-radius:20px;
    font-size:.68rem;
    font-weight:700;
    letter-spacing:.5px;
    text-transform:uppercase;
}

.badge-on{background:var(--green-bg);color:var(--cyan2);border:1px solid rgba(0,206,201,.2)}
.badge-on::before{content:'';width:6px;height:6px;background:var(--green);border-radius:50%;display:inline-block;animation:pls 1.5s infinite}

.badge-off{background:var(--red-bg);color:var(--red);border:1px solid rgba(255,118,117,.15)}
.badge-off::before{content:'';width:6px;height:6px;background:var(--red);border-radius:50%;display:inline-block}

.badge-waiting{background:var(--amber-bg);color:var(--amber);border:1px solid rgba(253,203,110,.15)}
.badge-waiting::before{content:'';width:6px;height:6px;background:var(--amber);border-radius:50%;display:inline-block}

@keyframes pls{
    0%,100%{opacity:1;transform:scale(1)}
    50%{opacity:.3;transform:scale(.6)}
}

/* STATUS DOTS */
.status-cell{display:flex;align-items:center;gap:8px;font-size:.8rem}
.status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.dot-online{background:var(--green);box-shadow:0 0 8px var(--green);animation:pls 1.5s infinite}
.dot-offline{background:var(--red)}
.dot-waiting{background:var(--amber)}
.dot-revoked{background:var(--text3)}

/* CODE BADGE */
.code-badge{
    background:var(--bg2);
    border:1px solid var(--border3);
    border-radius:6px;
    padding:.18rem .65rem;
    font-family:var(--fm);
    font-size:.82rem;
    letter-spacing:3px;
    color:var(--accent2);
}

/* PAGE HEADER */
.page-header{
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    margin-bottom:1.8rem;
    gap:1rem;
}
.page-header h2{font-size:1.3rem;font-weight:700;color:var(--text)}
h2,h3{color:var(--text)}

/* SEARCH */
.search-bar{display:flex;gap:.7rem;align-items:center;margin-bottom:1.2rem;flex-wrap:wrap}
.search-bar input{flex:1;min-width:200px}

/* PAGINATION */
.pagination{display:flex;gap:.4rem;margin-top:1.2rem;flex-wrap:wrap}

/* MUTED */
.muted{color:var(--text3);font-size:.8rem;margin-bottom:1rem;display:block}

/* LIVE INDICATOR */
.live-indicator{
    display:inline-flex;
    align-items:center;
    gap:6px;
    color:var(--cyan2);
    font-size:.67rem;
    font-weight:700;
    background:rgba(0,184,148,.08);
    border:1px solid rgba(0,184,148,.2);
    padding:.2rem .65rem;
    border-radius:20px;
    margin-left:10px;
    letter-spacing:.8px;
    text-transform:uppercase;
    vertical-align:middle;
}
.live-dot-sm{width:6px;height:6px;background:var(--green);border-radius:50%;animation:pls 1.5s infinite}

.last-seen-cell{color:var(--text3);font-family:var(--fm);font-size:.75rem}

/* LIVE BADGE */
.live-badge{
    display:inline-flex;
    align-items:center;
    gap:6px;
    background:rgba(0,184,148,.08);
    border:1px solid rgba(0,184,148,.2);
    color:var(--cyan2);
    padding:3px 10px;
    border-radius:20px;
    font-size:.68rem;
    font-weight:700;
    letter-spacing:.5px;
    text-transform:uppercase;
    vertical-align:middle;
}
.live-dot{width:7px;height:7px;background:var(--green);border-radius:50%;animation:pls 1.5s infinite}

.new-row td{animation:rowIn .6s ease}
@keyframes rowIn{from{background:rgba(0,184,148,.08)}to{background:transparent}}

/* STATS ROW */
.stats-row{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
    gap:1rem;
    margin-bottom:1.5rem;
}
.stat-card{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:var(--r2);
    padding:1.1rem 1.3rem;
    transition:border-color .2s,transform .2s;
    cursor:default;
    position:relative;
    overflow:hidden;
}
.stat-card::before{
    content:'';
    position:absolute;
    top:0;left:0;right:0;
    height:1px;
    background:linear-gradient(90deg,transparent,var(--accent),transparent);
    opacity:0;
    transition:opacity .2s;
}
.stat-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.stat-card:hover::before{opacity:1}
.stat-label{color:var(--text3);font-size:.66rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:.4rem}
.stat-value{font-size:1.7rem;font-weight:700;font-family:var(--fm);color:var(--text)}
.stat-value.primary{color:var(--accent2)}
.stat-value.success{color:var(--cyan2)}

/* SCROLLBAR */
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--border3)}

/* RESPONSIVE */
@media(max-width:768px){
    .navbar{padding:0 1rem}
    .nav-brand{font-size:.78rem;letter-spacing:2px}
    .nav-links a{padding:.3rem .5rem;font-size:.74rem}
    .container{padding:1rem}
    .form-inline{flex-direction:column;align-items:stretch}
    .table{font-size:.76rem}
    .table th,.table td{padding:.55rem .65rem}
    .page-header{flex-direction:column}
    .stats-row{grid-template-columns:repeat(2,1fr)}
    .card{border-radius:var(--r2);padding:1.2rem}
}
@media(max-width:480px){
    .stats-row{grid-template-columns:1fr}
    .code-badge{letter-spacing:1.5px}
    .nav-user{display:none}
}