/* ==========================================================================
   MisFacturas.pe - estilos comunes
   Se carga en todas las paginas (layout.php). Las clases propias llevan prefijo
   ui- para no chocar con Bootstrap ni con los estilos antiguos.
   ========================================================================== */

:root {
	--brand:        #c8203b;
	--brand-dark:   #a3182f;
	--ink:          #1b2430;
	--ink-2:        #4a5566;
	--muted:        #7a8597;
	--line:         #e3e7ee;
	--bg:           #f3f5f9;
	--surface:      #ffffff;
	--topbar:       #1e2a3a;
	--topbar-2:     #283749;
	--primary:      #1f6fb2;
	--primary-dark: #185a91;
	--ok:           #1f9d55;
	--warn:         #d97706;
	--radius:       10px;
	--shadow:       0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.08);
	--shadow-lg:    0 12px 32px rgba(16,24,40,.14);
	--font:         "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}

body { margin: 0; background-color: var(--bg); }

/* ---------- Base de las paginas nuevas (login, inicio) ---------- */
body.app {
	font-family: var(--font);
	font-size: 14px;
	color: var(--ink);
	-webkit-font-smoothing: antialiased;
}
body.app *, body.app *::before, body.app *::after { box-sizing: border-box; }
body.app a { color: var(--primary); }

.ui-btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 6px;
	height: 38px; padding: 0 16px;
	font: 600 14px var(--font);
	border: 1px solid transparent; border-radius: 8px;
	cursor: pointer; text-decoration: none;
	transition: background .15s, box-shadow .15s;
}
.ui-btn-primary { background: var(--primary); color: #fff; }
.ui-btn-primary:hover { background: var(--primary-dark); }
.ui-btn-brand { background: var(--brand); color: #fff; }
.ui-btn-brand:hover { background: var(--brand-dark); }
.ui-btn:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(31,111,178,.3); }

.ui-field {
	width: 100%; height: 40px; padding: 0 12px;
	font: 14px var(--font); color: var(--ink);
	background: #fff; border: 1px solid #cfd6e1; border-radius: 8px;
	transition: border-color .15s, box-shadow .15s;
}
.ui-field:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(31,111,178,.18); }

/* ---------- Marca ---------- */
.ui-brand { font-family: var(--font); font-weight: 800; letter-spacing: -.02em; color: inherit; text-decoration: none; white-space: nowrap; }
.ui-brand span { color: var(--brand); font-weight: 600; font-style: italic; }

/* ---------- Login ---------- */
.login-page {
	min-height: 100vh; display: flex; flex-direction: column;
	background:
		radial-gradient(1200px 500px at 50% -10%, rgba(31,111,178,.18), transparent 70%),
		var(--bg);
}
.login-top {
	height: 56px; display: flex; align-items: center; padding: 0 24px;
	background: var(--topbar); color: #fff; font-weight: 600;
}
.login-main { flex: 1; display: flex; align-items: center; justify-content: center; padding: 32px 16px; }
.login-card {
	width: 100%; max-width: 380px;
	background: var(--surface); border-radius: 14px; box-shadow: var(--shadow-lg);
	overflow: hidden;
}
.login-card-head { padding: 28px 32px 22px; text-align: center; border-top: 4px solid var(--brand); }
.login-card-head .ui-brand { font-size: 28px; color: var(--topbar); }
.login-card-head p { margin: 6px 0 0; color: var(--muted); }
.login-card form { padding: 4px 32px 28px; }
.login-card label { display: block; margin: 14px 0 6px; font-weight: 600; font-size: 13px; color: var(--ink-2); }
.login-card .ui-btn { width: 100%; margin-top: 22px; height: 42px; }
.login-error {
	margin: 0 32px 4px; padding: 10px 12px; border-radius: 8px;
	background: #fdecef; color: var(--brand-dark); font-size: 13px; font-weight: 600;
}
.login-foot { padding: 14px 32px; text-align: center; color: var(--muted); font-size: 12px; background: #f8f9fb; border-top: 1px solid var(--line); }

/* ---------- Barra superior (layout.php) ---------- */
.topbar, .topbar * { box-sizing: border-box; }
.topbar {
	position: sticky; top: 0; z-index: 1000;
	height: 56px;
	display: flex; align-items: center; gap: 16px; padding: 0 16px;
	background: var(--topbar); color: #fff;
	font-family: var(--font); font-size: 14px; line-height: 1.3;
	box-shadow: 0 1px 0 rgba(0,0,0,.2), 0 2px 8px rgba(16,24,40,.12);
	text-align: left;
}
.topbar a { text-decoration: none; }
.topbar .ui-brand { font-size: 18px; color: #fff; }
.topbar-home {
	display: flex; align-items: center; justify-content: center;
	width: 36px; height: 36px; border-radius: 8px; color: #fff !important;
}
.topbar-home:hover { background: var(--topbar-2); }
.topbar .topbar-toggle { display: none; background: none; border: 0; color: #fff; padding: 6px; cursor: pointer; border-radius: 8px; }
.topbar .topbar-toggle:hover { background: var(--topbar-2); }
.topbar-nav { flex: 1; min-width: 0; height: 100%; }
.topbar-user { display: flex; align-items: center; gap: 12px; white-space: nowrap; }
.topbar-user .who { text-align: right; line-height: 1.25; }
.topbar-user .who b { display: block; font-size: 13px; }
.topbar-user .who small { color: #aab6c6; font-size: 12px; }
.avatar {
	width: 34px; height: 34px; border-radius: 50%;
	display: flex; align-items: center; justify-content: center;
	background: var(--brand); color: #fff; font-weight: 700; font-size: 13px;
}
.btn-logout {
	display: flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px;
	color: #fff !important; font-weight: 600; font-size: 13px;
	border: 1px solid rgba(255,255,255,.25); border-radius: 8px;
}
.btn-logout:hover { background: var(--brand); border-color: var(--brand); }
.is-popup .topbar { display: none; }

/* Menu desplegable */
.topbar ul.dropdown, .topbar ul.dropdown ul { list-style: none; margin: 0; padding: 0; }
.topbar ul.dropdown { display: flex; height: 100%; align-items: stretch; float: none; }
.topbar ul.dropdown > li { position: relative; display: flex; align-items: center; float: none; padding: 0; border: 0; background: none; }
.topbar ul.dropdown > li > a {
	display: flex; align-items: center; height: 100%; padding: 0 14px;
	color: #dbe3ee; font-weight: 600; font-size: 14px;
	border-bottom: 3px solid transparent; border-top: 3px solid transparent;
}
.topbar ul.dropdown > li.is-active > a { color: #fff; border-bottom-color: var(--brand); }
.topbar ul.dropdown > li:hover > a,
.topbar ul.dropdown > li:focus-within > a { color: #fff; background: var(--topbar-2); border-bottom-color: var(--brand); }
.topbar ul.dropdown ul {
	visibility: hidden; opacity: 0; transform: translateY(4px);
	position: absolute; top: 100%; left: 0; min-width: 230px; padding: 6px;
	background: #fff; border-radius: 0 0 10px 10px; box-shadow: var(--shadow-lg);
	transition: opacity .12s, transform .12s, visibility .12s;
}
.topbar ul.dropdown li:hover > ul,
.topbar ul.dropdown li:focus-within > ul { visibility: visible; opacity: 1; transform: none; }
.topbar ul.dropdown ul li { float: none; padding: 0; border: 0; background: none; }
.topbar ul.dropdown ul a {
	display: block; padding: 9px 12px; border-radius: 6px;
	color: var(--ink); font-size: 14px; font-weight: 400; white-space: nowrap;
}
.topbar ul.dropdown ul a:hover { background: #eef3f9; color: var(--primary-dark); }

/* ---------- Marco de compatibilidad para las pantallas antiguas ---------- */
.legacy {
	display: block;
	max-width: 1080px; margin: 20px auto 40px; padding: 16px;
	background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
	box-shadow: var(--shadow);
	overflow-x: auto;
}
.legacy > table, .legacy > form > table { margin-left: auto; margin-right: auto; }
/* Las texturas decorativas antiguas se reemplazan por superficies limpias.
   Se conservan los fondos con informacion (barra_pie con rotulos, ruc_ok/ruc_nook, etc.) */
.legacy table:is([background*="index_ficha"], [background*="index_repo"], [background*="index_mto"], [background*="index_vacio"], [background*="cpe_barra"], [background*="barra_menu"], [background*="util_barra"], [background*="cpe_manager"]) { background-image: none !important; background-color: transparent; }
.legacy td:is([background*="index_ficha"], [background*="index_repo"], [background*="index_mto"], [background*="index_vacio"], [background*="cpe_barra"], [background*="barra_menu"], [background*="util_barra"], [background*="cpe_manager"]) { background-image: none !important; background-color: #eef3f9; }
.legacy td[height], .legacy table[height] { height: auto; }

/* Controles: mas especificos que Bootstrap 3 (que algunas paginas cargan) */
.legacy :is(input:not([type]), input[type=text], input[type=number], input[type=email], input[type=password],
	input[type=date], input[type=search], input[type=tel], input[type=time], select, textarea) {
	font-family: var(--font); font-size: 15px; line-height: normal; color: var(--ink);
	background-color: #fff; border: 1px solid #c3ccd8; border-radius: 6px; padding: 4px 8px;
	box-sizing: border-box; height: auto; margin: 1px 0;
}
.legacy textarea { font-size: 13px; line-height: 1.4; }
.legacy :is(input, select, textarea):focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(31,111,178,.18); }
.legacy :is(input[readonly], input:disabled, select:disabled, textarea[readonly]) { background-color: #f3f5f9; }
.legacy :is(input[type=submit], input[type=button], input[type=reset], button:not(.btn):not(.close):not([class*="ui-"])) {
	font-family: var(--font); font-size: 14px; font-weight: 600; line-height: normal;
	padding: 6px 14px; cursor: pointer; color: #fff; background: var(--primary);
	border: 1px solid var(--primary); border-radius: 6px;
}
.legacy :is(input[type=submit], input[type=button], input[type=reset]):hover { background: var(--primary-dark); }
.legacy, .legacy table { font-family: var(--font); }

/* Paleta unificada: cabeceras oscuras -> pizarra; grises claros -> superficies suaves.
   Los colores con significado (rojo soles, verde dolares, amarillos de aviso) se conservan. */
.legacy :is([bgcolor="#666666" i], [bgcolor="#3B5998" i], [bgcolor="#406866" i], [bgcolor="#6699CC" i],
	[bgcolor="#347AB6" i], [bgcolor="#337AB7" i], [bgcolor="#003366" i], [bgcolor="#80908F" i],
	[bgcolor="#284547" i], [bgcolor="#243238" i], [bgcolor="#999999" i]) {
	background-color: #334155 !important;
}
.legacy :is([bgcolor="#C5C5C5" i], [bgcolor="#CCCCCC" i], [bgcolor="#C0CFE0" i], [bgcolor="#CED8EC" i],
	[bgcolor="#BABAC2" i], [bgcolor="#D5EAFF" i]) {
	background-color: #e8edf4 !important;
}
.legacy :is([bgcolor="#F0F0F0" i], [bgcolor="#EFEBEF" i], [bgcolor="#F2F2F2" i], [bgcolor="#E8F3FF" i], [bgcolor="#E4E4E4" i]) {
	background-color: #f6f8fb !important;
}
.legacy :is(tr, td, th)[bgcolor] { border-color: transparent; }

/* Textos blancos que iban sobre texturas de fondo (ya retiradas) */
.legacy :is([background*="index_ficha"], [background*="index_repo"], [background*="index_mto"], [background*="index_vacio"], [background*="cpe_barra"], [background*="barra_menu"], [background*="util_barra"], [background*="cpe_manager"]) :is(.normal_blanco, .negrita_blanco, .subtitulo2, .resultado2, .resultado3) { color: var(--ink); }
.legacy :is([background*="index_ficha"], [background*="index_repo"], [background*="index_mto"], [background*="index_vacio"], [background*="cpe_barra"], [background*="barra_menu"], [background*="util_barra"], [background*="cpe_manager"]) [bgcolor]:is(.normal_blanco, .negrita_blanco, .subtitulo2, .resultado2, .resultado3),
.legacy :is([background*="index_ficha"], [background*="index_repo"], [background*="index_mto"], [background*="index_vacio"], [background*="cpe_barra"], [background*="barra_menu"], [background*="util_barra"], [background*="cpe_manager"]) [bgcolor] :is(.normal_blanco, .negrita_blanco, .subtitulo2, .resultado2, .resultado3) { color: #fff; }

/* Tipografia de las clases antiguas */
.legacy :is(.normal_gris, .normal_blanco) { font-size: 16px; font-weight: 600; }
.legacy .normal_gris { color: var(--ink-2); }
.legacy :is(.negrita_blanco, .columna) { font-size: 12px; letter-spacing: .02em; }
.legacy :is(.imprime, .imprime10) { font-size: 13px; }
.legacy .titulo { color: var(--primary); }
.legacy hr { border: 0; border-top: 1px solid var(--line); margin: 8px 0; }
.legacy img[src*="btn_"] { vertical-align: middle; }

/* ---------- vframe: sustituto de los iframes ---------- */
.vframe { display: block; position: relative; margin: 0 auto; text-align: left; }
.vframe:empty { min-height: 0 !important; }
.vframe.is-loading { min-height: 120px !important; }
.vframe.is-loading > * { opacity: .45; transition: opacity .15s; }
.vframe.is-loading::after {
	content: ""; position: absolute; top: 40px; left: 50%;
	width: 28px; height: 28px; margin-left: -14px;
	border: 3px solid #d5dde8; border-top-color: var(--primary); border-radius: 50%;
	animation: vframe-giro .7s linear infinite;
}
@keyframes vframe-giro { to { transform: rotate(360deg); } }
.vframe-error { padding: 16px; color: var(--brand-dark); background: #fdecef; border-radius: 8px; font-family: var(--font); }

/* ---------- Inicio (dashboard) ---------- */
.ui-page { max-width: 1240px; margin: 0 auto; padding: 24px; }
.ui-page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.ui-page-head h1 { margin: 0; font-size: 22px; letter-spacing: -.01em; }
.ui-page-head p { margin: 4px 0 0; color: var(--muted); }

.quick { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; margin-bottom: 20px; }
.quick a, body.app .quick a {
	display: flex; align-items: center; gap: 12px; padding: 14px; min-width: 0;
	background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
	color: var(--ink); text-decoration: none; font-weight: 600; box-shadow: var(--shadow);
	transition: transform .12s, box-shadow .12s, border-color .12s;
}
.quick a:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); border-color: #c9d6e6; }
.quick a span { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.quick small { display: block; color: var(--muted); font-weight: 400; font-size: 12px; margin-top: 2px; }
.ui-ico { width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ui-ico svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ico-blue  { background: #e8f1fa; color: var(--primary); }
.ico-red   { background: #fdecef; color: var(--brand); }
.ico-amber { background: #fef3e2; color: var(--warn); }
.ico-green { background: #e6f6ed; color: var(--ok); }
.ico-slate { background: #eceff4; color: var(--ink-2); }

.ui-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.ui-card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.ui-card-head h2 { margin: 0; font-size: 15px; }
.ui-card-body { padding: 18px; }

.ui-filters { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ui-filters label { color: var(--muted); font-size: 13px; }
.ui-filters .ui-field { width: 140px; height: 36px; }
.ui-filters .ui-btn { height: 36px; }

.kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 20px 0; }
.kpi { padding: 18px; display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.kpi .label { color: var(--muted); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.kpi .value { font-size: 26px; font-weight: 700; letter-spacing: -.02em; }
.kpi .hint { color: var(--ink-2); font-size: 13px; line-height: 1.45; }
.kpi .hint a { font-weight: 600; text-decoration: none; }
.kpi.is-warn { border-left: 4px solid var(--warn); }
.kpi.is-ok { border-left: 4px solid var(--ok); }
.kpi.is-info { border-left: 4px solid var(--primary); }
.kpi blockquote { margin: 0; font-style: italic; color: var(--ink-2); font-size: 13px; line-height: 1.5; }

.chart-wrap { position: relative; height: 260px; }
.ui-empty { text-align: center; color: var(--muted); padding: 40px 0; }

.ui-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.ui-table th { text-align: left; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; padding: 10px 12px; background: #f8f9fb; border-bottom: 1px solid var(--line); position: sticky; top: 0; }
.ui-table td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.ui-table tr:hover td { background: #fafbfd; }
.ui-table .num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.ui-table-scroll { max-height: 320px; overflow: auto; }
.ui-badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 700; background: #fdecef; color: var(--brand-dark); }

/* ---------- Responsivo ---------- */
@media (max-width: 1100px) {
	.quick { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.topbar-user .who { display: none; }
}
@media (max-width: 860px) {
	.topbar { gap: 8px; padding: 0 8px; }
	.topbar .ui-brand { margin-right: auto; }
	.topbar .topbar-toggle { display: block; order: 3; }
	.topbar-user { order: 2; }
	.btn-logout span { display: none; }
	.topbar-nav {
		display: none; position: absolute; top: 56px; left: 0; right: 0; height: auto;
		background: var(--topbar); max-height: calc(100vh - 56px); overflow-y: auto;
		box-shadow: var(--shadow-lg);
	}
	.topbar.is-open .topbar-nav { display: block; }
	.topbar ul.dropdown { display: block; }
	.topbar ul.dropdown > li { display: block; }
	.topbar ul.dropdown > li > a { height: auto; padding: 12px 16px; border: 0; }
	.topbar ul.dropdown ul {
		position: static; visibility: visible; opacity: 1; transform: none;
		background: transparent; box-shadow: none; padding: 0 0 8px 16px;
	}
	.topbar ul.dropdown ul a { color: #c9d3e0; }
	.topbar ul.dropdown ul a:hover { background: var(--topbar-2); color: #fff; }
	.legacy { margin: 0; border-radius: 0; border-left: 0; border-right: 0; padding: 8px; }
}
@media (max-width: 760px) {
	.ui-page { padding: 16px; }
	.quick { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.kpis { grid-template-columns: minmax(0, 1fr); }
	.ui-filters .ui-field { width: 100%; flex: 1 1 130px; }
}

@media print {
	.topbar { display: none; }
	.legacy { margin: 0; padding: 0; border: 0; box-shadow: none; max-width: none; }
}