:root {
  --bg: #fff;
  --bg-soft: #f4f5f7;
  --panel: #fff;
  --text: rgba(17, 24, 39, .92);
  --muted: rgba(17, 24, 39, .58);
  --line: rgba(17, 24, 39, .10);
  --line-2: rgba(17, 24, 39, .06);
  --shadow: 0 12px 30px rgba(17, 24, 39, .08);
  --shadow-sm: 0 6px 18px rgba(17, 24, 39, .06);
  --brand: #6d28d9;
  --brand-weak: rgba(109, 40, 217, .10);
  --brand-line: rgba(109, 40, 217, .22);
  --warn: #f59e0b;
  --warn-weak: rgba(245, 158, 11, .12);
  --danger: #ef4444;
  --danger-weak: rgba(239, 68, 68, .10);
  --ok: #16a34a;
  --ok-weak: rgba(22, 163, 74, .10);
  --radius: 16px;
  --radius-sm: 12px;
  --pad: 16px;
  --pad-lg: 18px;
  --maxw: 100%;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji"
}

* {
  box-sizing: border-box
}

html,
body {
  height: 100%
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: #f3f4f6
}

a {
  color: inherit;
  text-decoration: none
}

button,
input,
textarea {
  font-family: inherit
}

.small {
  font-size: 12px
}

.muted {
  color: var(--muted)
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px 16px 34px
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, .86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-2)
}

.topbar-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 20px 35px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 260px
}

.brand .logo {
  width: 40px;
  height: 40px;
  background: transparent center/contain no-repeat;
  box-shadow: none
}

.brand-text h1 {
  margin: 0;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .2px
}

.brand-text .sub {
  margin-top: 2px;
  font-size: 12px;
  color: var(--muted)
}

.search {
  flex: 1;
  display: flex;
  justify-content: center
}

.search input {
  width: min(560px, 100%);
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  outline: none;
  box-shadow: var(--shadow-sm)
}

.search input:focus {
  border-color: var(--brand-line);
  box-shadow: 0 0 0 4px rgba(109, 40, 217, .10), var(--shadow-sm)
}

.search input::placeholder {
  color: rgba(17, 24, 39, .40)
}

.userbox {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 220px;
  justify-content: flex-end
}

.userbox:hover .avatar {
  background-color: rgba(0, 0, 0, .06)
}

.avatar {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-weight: 800;
  color: rgba(17, 24, 39, .78)
}

.user-meta {
  text-align: right
}

.user-meta .name {
  font-size: 13px;
  font-weight: 800
}

.user-meta .role {
  font-size: 12px;
  color: var(--muted)
}

.grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 16px;
  margin-top: 2px
}

.sidebar,
.content,
.rightbar {
  display: flex;
  flex-direction: column;
  gap: 16px
}

.card {
  border: 1px solid var(--line-2);
  background: var(--panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--pad-lg)
}

.card h2 {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .2px
}

.sep {
  height: 1px;
  background: var(--line-2);
  margin: 12px 0
}

.menu {
  display: flex;
  flex-direction: column;
  gap: 8px
}

.menu a {
  padding: 10px 12px;
  border-radius: 12px;
  background: transparent;
  border: 1px solid transparent;
  color: rgba(17, 24, 39, .86);
  display: flex;
  justify-content: space-between;
  align-items: center
}

.menu a:hover {
  background: rgba(109, 40, 217, .06);
  border-color: rgba(109, 40, 217, .10)
}

.badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--brand-weak);
  border: 1px solid var(--brand-line);
  color: rgba(17, 24, 39, .88)
}

.badge.warn {
  background: var(--warn-weak);
  border-color: rgba(245, 158, 11, .28)
}

.badge.danger {
  background: var(--danger-weak);
  border-color: rgba(239, 68, 68, .25)
}

.pill {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  background: rgba(17, 24, 39, .03)
}

.pill.today {
  border-color: rgba(109, 40, 217, .20);
  background: rgba(109, 40, 217, .08)
}

.pill.deadline {
  border-color: rgba(245, 158, 11, .25);
  background: rgba(245, 158, 11, .10)
}

.pill.late {
  border-color: rgba(239, 68, 68, .25);
  background: rgba(239, 68, 68, .10)
}

.kbd {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  border: 1px solid var(--line-2);
  background: rgba(17, 24, 39, .04);
  color: rgba(17, 24, 39, .70)
}

.status-note {
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--line);
  background: rgba(255, 255, 255, .70)
}

.status-note textarea {
  width: 100%;
  min-height: 72px;
  resize: vertical;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--text);
  font-size: 13px
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px
}

.btn {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  cursor: pointer;
  box-shadow: var(--shadow-sm)
}

.btn:hover {
  filter: brightness(.98)
}

.btn.primary {
  border-color: var(--brand-line);
  background: var(--brand-weak)
}

.btn.ghost {
  background: transparent;
  box-shadow: none
}

.list {
  display: flex;
  flex-direction: column;
  gap: 10px
}

.item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-2);
  background: #fff
}

.checkbox {
  width: 18px;
  height: 18px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: rgba(17, 24, 39, .04);
  flex: 0 0 auto;
  margin-top: 2px
}

.item.done .checkbox {
  background: var(--ok-weak);
  border-color: rgba(22, 163, 74, .25)
}

.item .main {
  flex: 1;
  min-width: 0
}

.item .title {
  font-size: 13px;
  font-weight: 900;
  margin: 0
}

.item .meta {
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
  display: flex;
  gap: 8px;
  flex-wrap: wrap
}

.meta>div {
  margin-top: 2px;
  line-height: 1.5
}

.meta strong {
  font-weight: 600
}

.notice {
  border-left: 3px solid rgba(109, 40, 217, .60);
  padding-left: 12px
}

.notice.warn {
  border-left-color: rgba(245, 158, 11, .75)
}

.notice.danger {
  border-left-color: rgba(239, 68, 68, .75)
}

.notice .t {
  font-weight: 900;
  font-size: 13px;
  margin: 0
}

.notice .d {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 12px
}

.login-container {
  max-width: 420px;
  margin: 92px auto;
  padding: 28px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--line-2)
}

.login-container h2 {
  text-align: center;
  margin: 0 0 18px;
  font-size: 18px;
  font-weight: 900
}

.login-container input {
  width: 100%;
  padding: 12px;
  margin-bottom: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 14px;
  outline: none
}

.login-container input:focus {
  border-color: var(--brand-line);
  box-shadow: 0 0 0 4px rgba(109, 40, 217, .10)
}

.login-container button {
  width: 100%;
  padding: 12px;
  background: var(--brand);
  border: none;
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer
}

.login-container button:hover {
  filter: brightness(.95)
}

.login-container .link {
  display: block;
  text-align: center;
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px
}

.login-container .link:hover {
  text-decoration: underline
}

.user-menu {
  position: relative
}

.dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  min-width: 170px;
  padding: 8px;
  border-radius: 14px;
  border: 1px solid var(--line-2);
  background: #fff;
  box-shadow: var(--shadow);
  display: none;
  z-index: 9999
}

.user-menu.open .dropdown {
  display: block
}

.dropdown-item {
  display: block;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: rgba(17, 24, 39, .92)
}

.dropdown-item:hover {
  background: rgba(109, 40, 217, .06);
  border-color: rgba(109, 40, 217, .10)
}

@media (max-width:1040px) {
  .grid {
    grid-template-columns: 240px 1fr
  }

  .rightbar {
    grid-column: 1 / -1
  }
}

@media (max-width:760px) {
  .topbar-inner {
    flex-wrap: wrap
  }

  .brand,
  .userbox {
    min-width: auto
  }

  .search {
    order: 3;
    width: 100%
  }

  .grid {
    grid-template-columns: 1fr
  }
}

#quoteText {
  font-style: italic;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: #444;
  text-align: center
}

.project-tag {
  font-size: 13px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--brand-weak);
  border: 1px solid var(--brand-line);
  color: rgba(17, 24, 39, .88)
}

#projectsList .item {
  border: 1px solid #e5e7eb;
  padding: 14px 16px;
  transition: box-shadow .2s ease, border-color .2s ease
}

#projectsList .item:hover {
  box-shadow: 0 6px 18px rgba(0, 0, 0, .06)
}

#projectsList .item.is-new {
  border-color: #ef4444;
  background: #fffafa
}

#projectsList .item .title {
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 6px;
  color: #8b5cf6
}

#projectsList .meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-left: 13px;
  line-height: 1.6
}

#projectsList .meta>div {
  display: block
}

#pdMeta,
#pdNhanVien,
#pdYeuCau {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-left: 13px
}

#pdMeta>div,
#pdNhanVien>div,
#pdYeuCau>div {
  display: block;
  line-height: 1.6
}

.nv-line {
  line-height: 1.7;
  font-size: 14px;
  color: #374151
}

.badge-name {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  border: 1px solid #e5e7eb;
  background: #f9fafb;
  color: #111827;
  font-weight: 500;
  font-size: 11px;
  margin-right: 6px
}

.role-nv-kinhdoanh {
  border-color: #fdba74;
  background: rgba(253, 186, 116, .18);
  color: #9e6e5d
}

.role-ql-kinhdoanh {
  border-color: #fb923c;
  background: rgba(251, 146, 60, .20);
  color: #7c2d12
}

.role-nv-thietke {
  border-color: #c4b5fd;
  background: rgba(196, 181, 253, .22);
  color: #9479be
}

.role-ql-thietke {
  border-color: #a78bfa;
  background: rgba(167, 139, 250, .24);
  color: #4c1d95
}

.role-nv-nhansu {
  border-color: #86efac;
  background: rgba(134, 239, 172, .18);
  color: #67997a
}

.role-ql-nhansu {
  border-color: #4ade80;
  background: rgba(74, 222, 128, .20);
  color: #14532d
}

.role-nv-xuong {
  border-color: #93c5fd;
  background: rgba(147, 197, 253, .18);
  color: #6a78a8
}

.role-ql-xuong {
  border-color: #60a5fa;
  background: rgba(96, 165, 250, .20);
  color: #1e3a8a
}

.role-giamdoc {
  border-color: #f87171;
  background: rgba(248, 113, 113, .18);
  color: #7f1d1d
}

.projects-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px
}

.projects-actions {
  display: flex;
  align-items: center;
  gap: 10px
}

.photos-card {
  margin-top: 12px
}

.photos-sub {
  margin-bottom: 10px
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 12px
}

.photo-item {
  border: 1px solid var(--line-2);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  cursor: pointer;
  box-shadow: var(--shadow-sm)
}

.photo-item img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  display: block
}

.photo-item .cap {
  padding: 8px 10px;
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis
}

.img-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .85);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  padding: 24px
}

.img-modal.open {
  display: flex
}

.img-modal img {
  max-width: 96vw;
  max-height: 92vh;
  border-radius: 14px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
  background: #111
}

.img-close {
  position: fixed;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .25);
  background: rgba(255, 255, 255, .10);
  color: #fff;
  font-size: 18px;
  cursor: pointer
}

.img-close:hover {
  background: rgba(255, 255, 255, .16)
}

.projects-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px
}

.projects-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap
}

body.modal-open {
  overflow: hidden
}

.gallery,
.viewer {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: none
}

.gallery.open,
.viewer.open {
  display: block
}

.gallery-backdrop,
.viewer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 24, 39, .55);
  backdrop-filter: blur(2px)
}

.gallery-panel {
  position: relative;
  z-index: 9999;
  width: min(1100px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  margin: 16px auto;
  background: #fff;
  border-radius: 16px;
  border: 1px solid rgba(17, 24, 39, .10);
  box-shadow: 0 18px 50px rgba(17, 24, 39, .20);
  display: flex;
  flex-direction: column;
  overflow: hidden
}

.gallery-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(17, 24, 39, .08)
}

.gallery-title {
  font-weight: 900;
  font-size: 14px
}

.gallery-grid {
  padding: 14px 16px 18px;
  overflow: auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px
}

.g-item {
  border: 1px solid rgba(17, 24, 39, .08);
  background: #fff;
  border-radius: 14px;
  padding: 10px;
  text-align: left;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(17, 24, 39, .06)
}

.g-item:hover {
  filter: brightness(.99)
}

.g-thumb {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 12px;
  background: rgba(17, 24, 39, .03);
  display: block
}

.g-name {
  margin-top: 8px;
  font-size: 12px;
  color: rgba(17, 24, 39, .70);
  line-height: 1.3;
  word-break: break-word
}

.viewer {
  z-index: 9999
}

.viewer-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10000;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .35);
  background: rgba(0, 0, 0, .35);
  color: #fff;
  font-size: 18px;
  cursor: pointer
}

.viewer-close:hover {
  filter: brightness(1.08)
}

.viewer-img {
  position: relative;
  z-index: 9999;
  max-width: calc(100vw - 32px);
  max-height: calc(100vh - 32px);
  margin: 16px auto;
  display: block;
  border-radius: 14px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
  background: #111827;
  object-fit: contain;
  background: transparent
}

@media (max-width:1040px) {
  .gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr))
  }
}

@media (max-width:760px) {
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr))
  }

  .g-thumb {
    height: 140px
  }
}

.toast-center {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  padding: 16px 24px;
  border-radius: 8px;
  font-weight: 600;
  z-index: 100000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s
}

.toast-center.show {
  opacity: 1;
  visibility: visible
}

.g-item.is-file {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 160px;
  background: #f9fafb
}

.file-icon {
  font-size: 48px;
  margin-bottom: 8px
}

.content,
#projectsCard,
#projectTienDo,
#tiendoContent {
  min-width: 0;
  max-width: 100%
}

.gantt-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  background: #fff
}

.gantt-wrap::-webkit-scrollbar {
  height: 8px
}

.gantt-wrap::-webkit-scrollbar-track {
  background: #f4f5f7;
  border-radius: 4px
}

.gantt-wrap::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 4px
}

.gantt-wrap::-webkit-scrollbar-thumb:hover {
  background: #9ca3af
}

.gantt-table {
  border-collapse: collapse;
  min-width: 100%;
  font-size: 11px
}

.gantt-table th,
.gantt-table td {
  border: 1px solid var(--line-2);
  padding: 4px 2px;
  text-align: center;
  white-space: nowrap;
  min-width: 28px;
  height: 24px
}

.gantt-table th {
  background: var(--bg-soft);
  font-weight: 600;
  font-size: 10px
}

.gantt-table th:first-child,
.gantt-table td:first-child {
  position: sticky;
  left: 0;
  background: #fff;
  z-index: 2;
  text-align: left;
  min-width: 100px;
  max-width: 120px;
  font-weight: 600;
  box-shadow: 3px 0 6px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  text-overflow: ellipsis;
  padding-left: 6px
}

.gantt-table th:first-child {
  background: var(--bg-soft);
  z-index: 3
}

.gantt-table .is-today {
  border-left: 2px dashed red !important;
  border-right: 2px dashed red !important;
  position: relative;
  z-index: 1
}

.gantt-table thead .is-today {
  border-top: 2px dashed red !important;
  color: red
}

.gantt-table tbody tr:last-child .is-today {
  border-bottom: 2px dashed red !important
}

.upload-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease
}

.upload-modal.show {
  opacity: 1;
  visibility: visible
}

.upload-modal-box {
  background: #fff;
  width: 400px;
  max-width: 90%;
  border-radius: var(--radius-sm);
  padding: 20px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2)
}

.upload-modal-box h3 {
  margin-top: 0;
  margin-bottom: 15px
}

.file-drop-area {
  display: block;
  border: 2px dashed var(--line-2);
  border-radius: var(--radius-sm);
  padding: 30px 20px;
  text-align: center;
  cursor: pointer;
  background: var(--bg-soft);
  margin-bottom: 15px;
  transition: 0.2s
}

.file-drop-area:hover {
  border-color: #6d28d9;
  background: #f0f4ff
}

.file-drop-area input[type="file"] {
  display: none
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px
}

/* FORM CONTROLS CHUNG */
.form-group {
  margin-bottom: 14px;
}
.form-group label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  outline: none;
  background: #fff;
  color: var(--text);
  font-size: 14px;
}
.form-control:focus {
  border-color: var(--brand-line);
  box-shadow: 0 0 0 4px rgba(109, 40, 217, .10);
}

/* =========================================
   FORM TIẾN ĐỘ THI CÔNG (PASTEL STYLE)
========================================= */
.tiendo-card {
  margin: 24px auto 0;
  max-width: 550px;
  padding: 24px;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
}

.tiendo-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 1px solid #f1f5f9;
  padding-bottom: 12px;
}

.tiendo-title {
  margin: 0;
  color: #334155;
  font-size: 16px;
  font-weight: 700;
}

.tiendo-group { margin-bottom: 16px; }
.tiendo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }

.tiendo-label {
  display: block;
  font-size: 13px;
  color: #64748b;
  font-weight: 500;
  margin-bottom: 6px;
}
.tiendo-label .req { color: #fb7185; }

.tiendo-input {
  width: 100%;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
  box-shadow: none;
  padding: 8px 12px;
}
.tiendo-color { height: 40px; padding: 4px; cursor: pointer; }

.tiendo-actions { display: flex; gap: 12px; justify-content: flex-end; }

/* Nút bấm Form Tiến Độ */
.btn-tiendo {
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-tiendo:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-tiendo:active { transform: translateY(0); }

.btn-tiendo.cancel { background: #f1f5f9; color: #64748b; padding: 10px 20px; }
.btn-tiendo.add { background: #a78bfa; color: #fff; padding: 10px 20px; box-shadow: 0 4px 6px -1px rgba(167, 139, 250, 0.3); }
.btn-tiendo.edit { background: #60a5fa; color: #fff; padding: 10px 20px; box-shadow: 0 4px 6px -1px rgba(96, 165, 250, 0.3); }
.btn-tiendo.delete { background: #ffe4e6; color: #e11d48; font-size: 13px; padding: 6px 14px; }