/* =========================================================
   Fastener Manager — Front-end App Shell
   Reuses the same industrial graphite + amber identity as the
   design preview: dark sidebar, amber accent, light content cards.
   ========================================================= */

:root{
	--fmapp-ink:#1B2430;
	--fmapp-ink-soft:#2A3444;
	--fmapp-amber:#F5A623;
	--fmapp-amber-deep:#c97e12;
	--fmapp-bg:#EEF1F5;
	--fmapp-line:#D8DEE6;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body.fmapp-body,body.fmapp-login-body{
	font-family:'Inter',sans-serif;
	background:var(--fmapp-bg);
	color:#1B2430;
	-webkit-font-smoothing:antialiased;
}

/* ---------------- Shell layout ---------------- */
.fmapp-shell{display:flex;min-height:100vh;}

.fmapp-sidebar{
	width:250px;flex-shrink:0;
	background:var(--fmapp-ink);color:#cfd6e0;
	display:flex;flex-direction:column;
	position:sticky;top:0;height:100vh;overflow-y:auto;
}
.fmapp-brand{display:flex;align-items:center;gap:10px;padding:22px 20px 18px;border-bottom:1px solid rgba(255,255,255,.08);}
.fmapp-brand-mark{font-size:26px;color:var(--fmapp-amber);}
.fmapp-brand h1{font-family:'Space Grotesk',sans-serif;font-size:15px;margin:0;color:#fff;}
.fmapp-brand span{display:block;font-size:10px;color:#8b95a3;text-transform:uppercase;letter-spacing:1.2px;margin-top:2px;}

.fmapp-nav{flex:1;padding:10px 0;}
.fmapp-nav-sep{padding:16px 20px 6px;font-size:10px;letter-spacing:1.2px;text-transform:uppercase;color:#6b7482;}
.fmapp-nav-item{
	display:flex;align-items:center;gap:11px;
	padding:10px 20px;font-size:13.5px;color:#aab3c0;
	border-left:3px solid transparent;transition:.15s;
}
.fmapp-nav-item:hover{background:var(--fmapp-ink-soft);color:#fff;}
.fmapp-nav-item.active{background:var(--fmapp-ink-soft);color:#fff;border-left-color:var(--fmapp-amber);}
.fmapp-nav-item .dashicons{font-size:18px;width:18px;height:18px;}

.fmapp-sidebar-footer{padding:16px 20px;border-top:1px solid rgba(255,255,255,.08);}
.fmapp-logout{display:flex;align-items:center;gap:8px;color:#e2a5a5;font-size:13px;font-weight:600;}
.fmapp-logout:hover{color:#fff;}

.fmapp-main{flex:1;min-width:0;}
.fmapp-topbar{
	height:60px;background:#fff;border-bottom:1px solid var(--fmapp-line);
	display:flex;align-items:center;justify-content:space-between;padding:0 26px;
	position:sticky;top:0;z-index:10;
}
.fmapp-topbar-left{display:flex;align-items:center;gap:12px;min-width:0;}
.fmapp-topbar-title{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.fmapp-topbar-right{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end;}
.fmapp-topbar-user{font-size:12.5px;color:#64748b;}
.fmapp-content{padding:0;}
.fmapp-content .fm-wrap{margin:24px 26px 60px;}

.fm-notif-sound-enable{
	background:var(--fmapp-amber);color:#2b1c00;border:none;border-radius:20px;
	padding:6px 14px;font-size:12px;font-weight:700;cursor:pointer;
	display:flex;align-items:center;gap:5px;flex-shrink:0;
	animation:fmPulseSoundBtn 2s ease-in-out infinite;
}
.fm-notif-sound-enable:hover{background:var(--fmapp-amber-deep);color:#fff;}
@keyframes fmPulseSoundBtn{0%,100%{box-shadow:0 0 0 0 rgba(245,166,35,.5);}50%{box-shadow:0 0 0 6px rgba(245,166,35,0);}}

/* ---------------- Notification bell ---------------- */
.fm-notif-wrap{position:relative;}
.fm-notif-bell{
	position:relative;background:none;border:none;cursor:pointer;
	font-size:19px;width:36px;height:36px;border-radius:50%;
	display:flex;align-items:center;justify-content:center;transition:.15s;
}
.fm-notif-bell:hover{background:#f1f5f9;}
.fm-notif-badge{
	position:absolute;top:-2px;right:-2px;background:#dc2626;color:#fff;
	font-size:10px;font-weight:700;line-height:1;padding:2px 5px;
	border-radius:10px;min-width:16px;text-align:center;border:2px solid #fff;
}
.fm-notif-dropdown{
	display:none;position:absolute;top:calc(100% + 8px);right:0;
	width:320px;max-width:90vw;max-height:420px;overflow-y:auto;
	background:#fff;border:1px solid var(--fmapp-line);border-radius:12px;
	box-shadow:0 12px 40px rgba(0,0,0,.15);z-index:200;
}
.fm-notif-dropdown.is-open{display:block;}
.fm-notif-dropdown-header{
	padding:14px 16px 10px;font-weight:700;font-size:13px;color:#1B2430;
	border-bottom:1px solid #f1f5f9;
}
.fm-notif-empty{padding:24px 16px;text-align:center;color:#94a3b8;font-size:13px;}
.fm-notif-item{
	display:flex;align-items:flex-start;gap:10px;padding:11px 16px;
	text-decoration:none;border-bottom:1px solid #f8fafc;transition:.1s;
}
.fm-notif-item:hover{background:#f8fafc;}
.fm-notif-item-overdue{background:#fff5f5;}
.fm-notif-icon{font-size:15px;flex-shrink:0;margin-top:1px;}
.fm-notif-text{flex:1;font-size:12.5px;color:#334155;line-height:1.4;}
.fm-notif-time{flex-shrink:0;font-size:10.5px;color:#94a3b8;white-space:nowrap;}
.fm-notif-viewall{
	display:block;text-align:center;padding:11px;font-size:12.5px;font-weight:600;
	color:var(--fmapp-amber-deep);text-decoration:none;border-top:1px solid #f1f5f9;
}
.fm-notif-viewall:hover{background:#fafafa;}

@media (max-width:480px){
	.fm-notif-dropdown{position:fixed;top:60px;right:8px;left:8px;width:auto;}
}

/* Hamburger button — hidden on desktop, only shown ≤900px */
.fmapp-hamburger{
	display:none;background:none;border:none;cursor:pointer;
	width:36px;height:36px;flex-shrink:0;padding:0;
	align-items:center;justify-content:center;
	color:var(--fmapp-ink);font-size:22px;line-height:1;
}
.fmapp-backdrop{
	display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:999;
}

@media (max-width:900px){
	.fmapp-hamburger{display:flex;}

	/* Sidebar becomes an off-canvas drawer instead of a full-height wall of links */
	.fmapp-sidebar{
		position:fixed;top:0;left:0;bottom:0;height:100vh;
		width:270px;max-width:82vw;
		flex-direction:column;flex-wrap:nowrap;
		transform:translateX(-100%);
		transition:transform .25s ease;
		z-index:1000;
		box-shadow:8px 0 30px rgba(0,0,0,.25);
	}
	.fmapp-sidebar.is-open{transform:translateX(0);}
	.fmapp-backdrop.is-open{display:block;}

	.fmapp-nav{display:block;flex-wrap:nowrap;padding:8px 0;overflow-y:auto;}
	.fmapp-nav-sep{display:block;}
	.fmapp-nav-item{border-left:3px solid transparent;border-radius:0;padding:11px 20px;}
	.fmapp-sidebar-footer{margin-left:0;border-top:1px solid rgba(255,255,255,.08);}
}

@media (max-width:480px){
	.fmapp-topbar{height:auto;flex-wrap:wrap;gap:6px;padding:10px 14px;}
	.fmapp-topbar-title{font-size:14px;}
	.fmapp-topbar-user{font-size:11px;white-space:normal;}
	.fmapp-content .fm-wrap{margin:14px 12px 40px;}
	.fm-notif-sound-enable{font-size:11px;padding:5px 10px;}
}

/* ---------------- Login / message pages ---------------- */
.fmapp-login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--fmapp-ink);}
.fmapp-login-card{
	background:#fff;border-radius:14px;padding:44px 40px;max-width:380px;width:100%;
	text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.35);margin:20px;
}
.fmapp-login-card .fmapp-brand-mark{font-size:42px;}
.fmapp-login-card h1{font-family:'Space Grotesk',sans-serif;font-size:20px;margin:12px 0 2px;}
.fmapp-login-sub{color:#64748b;font-size:13px;margin:0 0 20px;}
.fmapp-login-card form{text-align:left;}
.fmapp-login-card label{display:block;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.4px;color:#3d4653;margin:14px 0 5px;}
.fmapp-login-card input[type=text],.fmapp-login-card input[type=password]{
	width:100%;padding:11px 13px;border:1px solid var(--fmapp-line);border-radius:7px;font-size:14px;font-family:'Inter';
}
.fmapp-remember{display:flex !important;align-items:center;gap:8px;font-weight:400 !important;text-transform:none !important;margin-top:14px !important;}
.fmapp-remember input{width:auto;}
.fmapp-btn{
	display:block;width:100%;margin-top:22px;padding:13px;border:none;border-radius:8px;
	background:var(--fmapp-amber);color:#2b1c00;font-weight:700;font-size:15px;cursor:pointer;text-align:center;
	text-decoration:none;
}
.fmapp-btn:hover{background:var(--fmapp-amber-deep);color:#fff;}
.fmapp-message-card p{color:#4A5259;font-size:14px;line-height:1.6;}

/* =========================================================
   Standalone-page component styles.
   The reused admin page functions use WordPress's own core admin
   button/table classes (.button, .widefat, .striped) which are
   normally supplied by wp-admin's CSS. Since this app runs outside
   wp-admin, we reproduce just enough of that look here, reskinned
   to the app's own palette.
   ========================================================= */
.fmapp-content .button{
	display:inline-flex;align-items:center;gap:6px;
	padding:8px 14px;font-size:13px;font-weight:500;
	background:#f6f7f7;border:1px solid #cbd0d3;color:#2c3338;
	border-radius:4px;cursor:pointer;text-decoration:none;line-height:1.4;
}
.fmapp-content .button:hover{background:#f0f0f1;border-color:#8c8f94;}
.fmapp-content .button-primary{
	background:var(--fmapp-ink);border-color:var(--fmapp-ink);color:#fff;
}
.fmapp-content .button-primary:hover{background:var(--fmapp-amber-deep);border-color:var(--fmapp-amber-deep);color:#fff;}
.fmapp-content .button-small{padding:4px 10px;font-size:12px;}
.fmapp-content .button-hero{padding:14px 26px;font-size:15px;}

.fmapp-content .widefat{width:100%;}
.fmapp-content table.striped tbody tr:nth-child(even){background:#f7f8f9;}

.fmapp-content input[type=checkbox]{width:auto;}