@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@400;500;600;700&display=swap');
:root{--ink:#14213d;--muted:#6b7a90;--navy:#102a43;--navy-2:#173b5e;--green:#198754;--green-2:#0f6b42;--mint:#e8f7ef;--blue:#2878c8;--amber:#d08b17;--red:#c2413a;--line:#e6edf3;--paper:#f6f9fc;--white:#fff;--shadow:0 10px 30px rgba(16,42,67,.07);--radius:16px}
*{box-sizing:border-box}html{font-family:'IBM Plex Sans Arabic',Tahoma,Arial,sans-serif}body{margin:0;background:var(--paper);color:var(--ink);font-family:inherit;font-size:14px;line-height:1.7}button,input,select,textarea{font:inherit}button{border:0;border-radius:10px;background:var(--green);color:#fff;padding:10px 16px;cursor:pointer;font-weight:600;transition:.2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 4px 10px rgba(25,135,84,.15)}button:hover{background:var(--green-2);transform:translateY(-1px);box-shadow:0 7px 16px rgba(25,135,84,.22)}button:active{transform:translateY(0)}button.danger{background:#fff1f0;color:var(--red);border:1px solid #f4c7c4;box-shadow:none;padding:5px 10px;font-size:12px}button.danger:hover{background:var(--red);color:#fff}.outline{background:transparent!important;border:1px solid rgba(255,255,255,.18)!important;color:#dce8f3!important;box-shadow:none!important}.outline:hover{background:rgba(255,255,255,.08)!important;transform:none}.layout{display:flex;min-height:100vh}.layout aside{width:270px;background:linear-gradient(180deg,var(--navy),#0b2239);color:#fff;padding:22px 14px;display:flex;flex-direction:column;box-shadow:8px 0 30px rgba(16,42,67,.08)}.brand{font-size:20px;font-weight:700;padding:4px 12px 22px;letter-spacing:-.3px}.brand:before{content:'✦';display:inline-grid;place-items:center;width:30px;height:30px;border-radius:9px;background:#2ab673;color:#fff;margin-left:9px;font-size:16px}.user{margin:4px 0 18px;padding:14px 14px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08);border-radius:12px;color:#f4fbff}.user small{display:block;color:#a9bfd2;margin-top:2px;font-size:12px}nav{display:flex;flex-direction:column;padding:4px 0;gap:5px;flex:1}nav button{width:100%;justify-content:flex-start;text-align:right;background:transparent;color:#cfe0ed;border-radius:10px;box-shadow:none;font-weight:500;padding:11px 13px}nav button:hover,nav button.active{background:linear-gradient(90deg,rgba(42,182,115,.22),rgba(42,182,115,.07));color:#fff;transform:none;box-shadow:inset -3px 0 #2ab673}.nav-icon{width:21px;height:21px;display:inline-grid;place-items:center;opacity:.9;flex:none}.nav-icon svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.layout aside>.outline{width:100%;margin:10px 0 0}.layout main{flex:1;min-width:0}header{height:78px;background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);padding:0 34px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:2;backdrop-filter:blur(10px)}header h1{font-size:23px;margin:0;font-weight:700;letter-spacing:-.4px}#clock{color:var(--muted);font-size:12px;background:#f4f8fb;border:1px solid var(--line);padding:4px 10px;border-radius:999px}.loading{text-align:center;margin:25vh auto;font-size:18px;color:var(--muted)}.login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 15% 15%,#2ab673 0,#2ab67322 18%,transparent 38%),linear-gradient(135deg,#0b2239,#183e60)}.login .card{width:min(430px,92vw);padding:38px;border-radius:22px}.login .card:before{content:'✦';display:grid;place-items:center;width:54px;height:54px;border-radius:16px;background:var(--mint);color:var(--green);font-size:26px;margin-bottom:18px}.login h1{margin:0 0 3px;color:var(--navy);font-size:25px}.login p{margin:0 0 25px;color:var(--muted)}.card{background:var(--white);margin:26px 34px;padding:25px;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid rgba(230,237,243,.8)}.card h2{font-size:18px;margin:0 0 19px;letter-spacing:-.2px}.card h2:after{content:'';display:block;width:34px;height:3px;background:var(--green);border-radius:9px;margin-top:7px}label{display:block;color:#53677d;font-size:13px;font-weight:500}input,select,textarea{display:block;width:100%;margin-top:7px;border:1px solid #d5e0e8;border-radius:9px;padding:10px 12px;background:#fff;color:var(--ink);outline:none;transition:.2s}input:focus,select:focus,textarea:focus{border-color:#63bd91;box-shadow:0 0 0 3px #19875417}textarea{min-height:82px;resize:vertical}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}.grid button{align-self:end}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));gap:17px;margin:26px 34px}.cards>div{background:var(--white);border-radius:var(--radius);padding:19px 20px;box-shadow:var(--shadow);border:1px solid var(--line);position:relative;overflow:hidden}.cards>div:before{content:'';position:absolute;top:0;right:0;width:5px;height:100%;background:var(--green)}.cards>div:nth-child(2):before{background:var(--blue)}.cards>div:nth-child(3):before{background:#9a6dcc}.cards>div:nth-child(4):before{background:var(--amber)}.cards b{display:block;color:var(--muted);font-size:12px;font-weight:500}.cards strong{display:block;margin-top:9px;font-size:24px;color:var(--navy);letter-spacing:-.5px}.line-add{display:grid;grid-template-columns:1fr 110px 110px;gap:10px;margin:22px 0}.line-add input,.line-add select{margin:0}.total{margin:18px 0;padding:15px 17px;background:var(--mint);color:var(--green-2);border-radius:10px;text-align:left;font-size:17px}.total strong{font-size:21px}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px}.toolbar h2{margin:0}table{width:100%;border-collapse:separate;border-spacing:0;margin-top:16px;font-size:13px;overflow:hidden}th,td{text-align:right;padding:12px 10px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:#60758a;background:#f8fafc;font-weight:600}tbody tr:hover{background:#fbfefd}tbody tr:last-child td{border-bottom:0}.warning{color:#a56d0c;font-weight:700}.toast{position:fixed;left:22px;bottom:22px;background:var(--green-2);color:#fff;padding:12px 18px;border-radius:10px;z-index:5;box-shadow:0 8px 25px #102a4330;font-weight:500}.toast.bad{background:var(--red)}#loginerr{color:var(--red);margin-top:12px;font-size:13px}.section-note{background:#f3f8fc;color:#587086;border:1px solid var(--line);padding:13px 15px;border-radius:10px}
@media(max-width:760px){.layout{display:block}.layout aside{width:100%;padding-bottom:12px}.brand{padding-bottom:14px}.user{padding:11px 14px;margin-bottom:9px}nav{display:grid;grid-template-columns:repeat(2,1fr);padding:4px 0;gap:4px}nav button{font-size:12px;padding:9px 8px}.layout aside>.outline{margin-top:10px}header{height:66px;padding:0 16px}header h1{font-size:19px}.card{margin:16px;padding:18px}.cards{margin:16px;gap:10px}.cards>div{padding:14px}.cards strong{font-size:20px}table{display:block;overflow-x:auto}.line-add{grid-template-columns:1fr 75px 82px;gap:7px}}

/* Final layout-only adjustment: fixed desktop sidebar and mobile-safe flow. */
@media(min-width:761px){body{overflow-x:hidden}.layout{display:block;min-height:100vh}.layout aside{position:fixed;inset:0 auto 0 0;width:270px;height:100vh;overflow-y:auto;overflow-x:hidden;z-index:10}.layout main{margin-left:270px;min-height:100vh}.layout main header{z-index:8}}
@media(max-width:760px){body{overflow-x:hidden}.layout{display:block}.layout aside{position:static;width:100%;height:auto;max-height:none;overflow:visible}.layout main{margin-left:0;width:100%;min-width:0}header{position:sticky;top:0;z-index:8}.card,.cards{max-width:100%;overflow:hidden}.toolbar{align-items:flex-start;flex-wrap:wrap}.toolbar>div{width:100%;display:flex;flex-wrap:wrap;gap:8px}.toolbar>div label{flex:1 1 130px}table{max-width:100%}.grid{grid-template-columns:1fr}.line-add{grid-template-columns:minmax(0,1fr) 68px 78px}.login .card{margin:16px;padding:26px}}

/* Sidebar position correction only: restore it to the right side. */
@media(min-width:761px){.layout aside{inset:0 0 0 auto}.layout main{margin-left:0;margin-right:270px}}

.icon-btn{width:42px;height:42px;padding:0;border-radius:10px;background:#fff;color:var(--green);border:1px solid var(--line);box-shadow:none}
.icon-btn svg,.ghost-btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ghost-btn{background:#f6faf8;color:var(--green-2);border:1px solid #cfe8da;box-shadow:none}
.ghost-btn:hover{background:#eaf7ef;color:var(--green-2);box-shadow:none}
.inline-form{margin:16px 0;padding:16px;background:#f8fbfd;border:1px solid var(--line);border-radius:12px}
.permission-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin-bottom:16px}
.permission-grid label{display:flex;align-items:center;gap:8px;background:#f8fbfd;border:1px solid var(--line);border-radius:10px;padding:10px}
.permission-grid input{width:auto;margin:0}
.modal-backdrop{position:fixed;inset:0;background:rgba(16,42,67,.35);display:grid;place-items:center;z-index:20;padding:16px}
.modal-card{width:min(760px,96vw);max-height:92vh;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:0 18px 50px rgba(16,42,67,.22)}
.modal-card h2{grid-column:1/-1;margin:0 0 6px}
small{display:block;color:var(--muted);font-size:11px;margin-top:3px}
button:disabled{opacity:.55;cursor:not-allowed;transform:none}
.actions{display:flex;gap:7px;align-items:center;justify-content:flex-start}
.actions button{padding:6px 11px;font-size:12px;box-shadow:none}
.ok-note{background:#edf9f2!important;color:#0f6b42!important;border-color:#bfe4cd!important}
.bad-note{background:#fff5f4!important;color:#a93832!important;border-color:#f2c3bf!important}
.service-line{grid-template-columns:minmax(150px,1fr) minmax(150px,1fr) 90px 100px}
@media(max-width:760px){.icon-btn{width:38px;height:38px}.permission-grid{grid-template-columns:1fr}.modal-card{padding:16px}}

/* === تحسينات الفواتير وتغيير الحالة === */
.status-badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;background:#f0f7ff;color:#2878c8;border:1px solid #c5def5}
.status-badge.old{background:#fff5f4;color:var(--red);border-color:#f4c7c4}
.status-badge.new{background:#edf9f2;color:var(--green-2);border-color:#bfe4cd}
.badge-count{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:28px;padding:0 8px;background:var(--amber);color:#fff;border-radius:999px;font-weight:700;font-size:13px}

/* === لوحة تغييرات الحالة للمدير === */
.admin-changes-card{border-right:4px solid var(--amber)!important;background:linear-gradient(135deg,#fffdf0,#fff)!important}
.admin-changes-card h2{color:#b07a10}
.admin-changes-card table{font-size:12px}
.admin-changes-card th{background:#fffbe6}

/* === عبارة التطوير في الشريط الجانبي === */
.dev-credit{margin-top:auto;padding:10px 14px;font-size:10px;color:rgba(255,255,255,0.38);border-top:1px solid rgba(255,255,255,0.08);line-height:1.5;text-align:center;word-break:break-word}

/* === QR label في الفاتورة الحرارية === */
.qr-label{font-size:9px;color:#666;text-align:center;margin-top:3px}
.head-contact{font-size:10px;color:#444;margin-top:2px}

/* === تبويبات العملاء والآجل === */
.tab-nav{display:flex;gap:8px;margin:20px 34px 0;border-bottom:2px solid var(--line)}
.tab-btn{background:transparent;color:var(--muted);border:0;border-radius:10px 10px 0 0;box-shadow:none;padding:11px 22px;font-size:14px;font-weight:600;border-bottom:3px solid transparent;margin-bottom:-2px;transition:.2s}
.tab-btn:hover{background:#f0f8f4;color:var(--green-2);transform:none}
.tab-btn.active{background:var(--white);color:var(--green-2);border-bottom:3px solid var(--green)}
@media(max-width:760px){.tab-nav{margin:12px 16px 0}.tab-btn{padding:9px 14px;font-size:13px}}

/* === بادجات العملاء === */
.badge-credit{display:inline-block;background:#fffbe6;color:#a56d0c;border:1px solid #f5d97b;border-radius:20px;padding:2px 10px;font-size:11px;font-weight:700}
.badge-normal{display:inline-block;background:#f0f8ff;color:#2878c8;border:1px solid #c5def5;border-radius:20px;padding:2px 10px;font-size:11px;font-weight:600}
.badge-suspended{display:inline-block;background:#fff5f4;color:var(--red);border:1px solid #f4c7c4;border-radius:20px;padding:2px 10px;font-size:11px;font-weight:700}
.ok-cell{color:var(--green-2);font-weight:700}

/* === بطاقة ملخص الآجل === */
.credit-summary-card{border-right:4px solid var(--amber)!important;background:linear-gradient(135deg,#fffdf0,#fff)!important}
.credit-summary-card .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-top:16px}

/* === كشف الحساب === */
.stmt-modal{max-width:860px;width:min(860px,96vw)}
.stmt-summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:18px 0}
.stmt-box{background:#f8fbfd;border:1px solid var(--line);border-radius:12px;padding:16px 18px;text-align:center}
.stmt-box span{display:block;color:var(--muted);font-size:12px;font-weight:500;margin-bottom:6px}
.stmt-box strong{font-size:22px;font-weight:700;color:var(--navy);letter-spacing:-.4px}
.stmt-box-danger{background:#fff5f4!important;border-color:#f4c7c4!important}
.stmt-box-danger strong{color:var(--red)!important}
.stmt-box-ok{background:#edf9f2!important;border-color:#bfe4cd!important}
.stmt-box-ok strong{color:var(--green-2)!important}
.alert-debt{background:#fff5e6;border:1px solid #f5d097;border-radius:10px;padding:12px 16px;color:#a56d0c;font-weight:600;margin:0 0 16px}
.alert-ok{background:#edf9f2;border:1px solid #bfe4cd;border-radius:10px;padding:12px 16px;color:var(--green-2);font-weight:600;margin:0 0 16px}