.decks-main { max-width: 1200px; min-height: calc(100vh - 86px); margin: auto; padding: 70px 40px 100px; }
.decks-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid var(--line); }
.decks-heading h1 { font-size: clamp(54px, 7vw, 88px); }
.decks-heading h1 em { color: var(--forest); }
.decks-heading > div > p:last-child { max-width: 560px; margin: 22px 0 0; color: var(--muted); line-height: 1.7; }
.heading-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.local-note { margin: 22px 0 0; padding: 14px 18px; border-left: 3px solid var(--lime); color: var(--muted); background: var(--white); font-size: 12px; }
.page-status { min-height: 24px; margin: 18px 0 4px; color: var(--forest); font-size: 12px; font-weight: 700; }
.deck-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.deck-tile { min-width: 0; min-height: 330px; padding: 27px; display: flex; flex-direction: column; border: 1px solid var(--line); background: var(--white); box-shadow: 0 10px 35px rgba(35,47,40,.06); }
.deck-meta, .deck-count { margin: 0; color: var(--muted); font: 500 9px "DM Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.deck-tile h2 { margin: 27px 0 14px; overflow-wrap: anywhere; font-size: 31px; line-height: 1.05; }
.deck-description { flex: 1; margin: 0 0 24px; color: var(--muted); font-size: 13px; line-height: 1.65; overflow-wrap: anywhere; }
.deck-count { padding-top: 18px; border-top: 1px solid var(--line); }
.deck-tile-actions { display: grid; grid-template-columns: 1fr auto auto auto; gap: 8px; margin-top: 18px; }
.deck-tile-actions .button, .deck-tile-actions button { min-width: 0; padding: 11px 13px; font-size: 10px; font-weight: 700; }
.edit-deck, .export-deck, .delete-deck, .secondary-button { border: 1px solid var(--ink); color: var(--ink); background: transparent; cursor: pointer; }
.delete-deck { color: #8b4038; border-color: #8b4038; }
.empty-state { max-width: 620px; margin: 54px auto 0; padding: 65px 30px; border: 1px dashed var(--line); text-align: center; }
.empty-state .eyebrow { justify-content: center; }.empty-state h2 { font-size: 48px; }.empty-state > p:not(.eyebrow) { margin: 18px 0 28px; color: var(--muted); }
.deck-dialog { width: min(620px, calc(100% - 32px)); max-height: calc(100vh - 32px); overflow-y: auto; padding: 0; border: 1px solid var(--ink); color: var(--ink); background: var(--white); box-shadow: var(--shadow); }
.deck-dialog::backdrop { background: rgba(24,37,31,.55); }.deck-dialog form { padding: 30px; }.deck-fields { display: grid; gap: 18px; }
.form-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; }.form-heading .eyebrow { margin-bottom: 12px; color: var(--muted); }.form-heading h2 { font-size: 36px; }.dialog-close { padding: 0 6px; border: 0; color: var(--muted); background: transparent; cursor: pointer; font-size: 30px; line-height: 1; }.form-intro { margin: 16px 0 24px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.deck-fields label { display: grid; gap: 7px; font: 500 9px "DM Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.deck-fields input, .deck-fields textarea, .deck-fields select { width: 100%; padding: 12px; border: 1px solid var(--line); color: var(--ink); background: var(--paper); font: 500 14px "Manrope", sans-serif; resize: vertical; }
.form-message { min-height: 20px; margin: 14px 0 0; color: #9a4f43; font-size: 11px; }.form-actions { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 8px; border-top: 1px solid var(--line); }.save-card-button { padding: 13px 20px; border: 1px solid var(--forest); color: var(--white); background: var(--forest); cursor: pointer; font-size: 11px; font-weight: 700; }
.confirm-dialog { width: min(500px, calc(100% - 32px)); }.danger-button { padding: 13px 20px; border: 1px solid #8b4038; color: var(--white); background: #8b4038; cursor: pointer; }.secondary-button { padding: 13px 20px; }
.format-options { display: grid; gap: 10px; margin: 22px 0; padding: 0; border: 0; }.format-options legend { margin-bottom: 8px; font: 500 9px "DM Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }.format-options label { display: flex; align-items: center; gap: 12px; padding: 13px; border: 1px solid var(--line); cursor: pointer; }.format-options span { display: grid; gap: 3px; }.format-options small { color: var(--muted); }
.import-review-dialog { width: min(820px, calc(100% - 32px)); }
.import-selection-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 12px; }
.import-selection-toolbar p { margin: 0; color: var(--forest); font-size: 12px; font-weight: 700; }
.import-selection-toolbar > div { display: flex; gap: 8px; }
.import-selection-toolbar .secondary-button { padding: 8px 11px; font-size: 10px; }
.import-card-list { max-height: min(42vh, 430px); margin: 0; padding: 0; overflow-y: auto; border: 1px solid var(--line); background: var(--paper); }
.import-card-option { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px; padding: 16px; border-bottom: 1px solid var(--line); cursor: pointer; }
.import-card-option:last-child { border-bottom: 0; }
.import-card-option input { margin-top: 4px; }
.import-card-content { min-width: 0; }
.import-card-content strong { display: block; margin-bottom: 8px; overflow-wrap: anywhere; font-size: 18px; }
.import-card-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 5px 18px; margin: 0; }
.import-card-fields div { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 6px; min-width: 0; font-size: 11px; line-height: 1.45; }
.import-card-fields dt { color: var(--muted); font: 500 9px "DM Mono", monospace; letter-spacing: .04em; text-transform: uppercase; }
.import-card-fields dd { margin: 0; overflow-wrap: anywhere; }
.import-destination { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px 18px; margin: 22px 0 0; padding: 18px; border: 1px solid var(--line); }
.import-destination legend { padding: 0 7px; font: 500 9px "DM Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.destination-option { display: flex; align-items: center; gap: 9px; font-size: 12px; font-weight: 700; cursor: pointer; }
.destination-control { display: grid; gap: 6px; font: 500 9px "DM Mono", monospace; letter-spacing: .06em; text-transform: uppercase; }
.destination-control input, .destination-control select { width: 100%; padding: 10px; border: 1px solid var(--line); color: var(--ink); background: var(--white); font: 500 13px "Manrope", sans-serif; }
.destination-control input:disabled, .destination-control select:disabled { opacity: .55; cursor: not-allowed; }
.save-card-button:disabled { opacity: .5; cursor: not-allowed; }
@media (max-width: 900px) { .deck-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .decks-main { padding: 48px 18px 70px; }.decks-heading { align-items: stretch; flex-direction: column; }.heading-actions { display: grid; grid-template-columns: 1fr 1fr; }.heading-actions > button { min-width: 0; }.deck-grid { grid-template-columns: 1fr; }.deck-tile { min-height: 300px; }.deck-dialog form { padding: 22px; }.deck-tile-actions { grid-template-columns: 1fr 1fr 1fr; }.study-deck-link { grid-column: 1 / -1; }.import-selection-toolbar { align-items: flex-start; flex-direction: column; }.import-card-fields, .import-destination { grid-template-columns: 1fr; }.destination-control { margin-bottom: 8px; } }