@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --tc-bg-dark: #000000;
  --tc-bg-sidebar: #05070a;
  --tc-bg-card: #0d1117;
  --tc-bg-input: #040609;
  --tc-border: rgba(255, 255, 255, 0.08);
  --tc-red: #ff2a2a;
  --tc-red-glow: rgba(255, 42, 42, 0.25);
  --tc-text: #ffffff;
  --tc-muted: #8b949e;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Inter', sans-serif; }
body { background-color: var(--tc-bg-dark); color: var(--tc-text); min-height: 100vh; }

.tunecore-layout { display: flex; width: 100%; min-height: 100vh; }

/* SIDEBAR STYLING (UNTUK LAPTOP / DESKTOP) */
.tc-sidebar {
  width: 270px;
  min-width: 270px;
  background: var(--tc-bg-sidebar);
  border-right: 1px solid var(--tc-border);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: sticky;
  top: 0;
  height: 100vh;
}

.tc-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 36px; }
.brand-logo {
  width: 42px; height: 42px; background: var(--tc-red); border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 20px; color: #fff;
  box-shadow: 0 0 18px var(--tc-red-glow);
}
.brand-name h2 { font-size: 18px; font-weight: 800; letter-spacing: 0.5px; }
.brand-name span { font-size: 10px; color: var(--tc-red); font-weight: 700; letter-spacing: 1px; }

.tc-nav { display: flex; flex-direction: column; gap: 6px; }
.tc-nav-item {
  display: flex; align-items: center; gap: 14px; padding: 14px 16px; color: var(--tc-muted);
  text-decoration: none; font-size: 14px; font-weight: 600; border-radius: 8px; transition: 0.2s;
}
.tc-nav-item:hover, .tc-nav-item.active { background: rgba(255, 42, 42, 0.12); color: var(--tc-red); }

.tc-user-card {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px;
  background: var(--tc-bg-card); border: 1px solid var(--tc-border); border-radius: 10px;
}
.user-avatar {
  width: 36px; height: 36px; background: #1f242d; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; color: var(--tc-red);
}
.artist-name { font-size: 13px; font-weight: 700; color: #fff; }
.account-type { font-size: 11px; color: var(--tc-red); font-weight: 600; }

/* MAIN CONTENT */
.tc-main { flex: 1; padding: 40px 48px; overflow-y: auto; height: 100vh; }
.tc-topbar { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 32px; gap: 16px; }
.page-headline { font-size: 26px; font-weight: 800; color: #fff; }
.page-subline { font-size: 14px; color: var(--tc-muted); margin-top: 6px; }

.badge-direct {
  background: rgba(255, 42, 42, 0.1); border: 1px solid rgba(255, 42, 42, 0.3);
  color: var(--tc-red); padding: 8px 16px; border-radius: 20px; font-size: 12px; font-weight: 700;
  display: flex; align-items: center; gap: 8px; box-shadow: 0 0 12px rgba(255, 42, 42, 0.15);
  white-space: nowrap;
}

/* CARDS & FORMS */
.tc-card {
  background: var(--tc-bg-card); border: 1px solid var(--tc-border);
  border-radius: 16px; padding: 32px; margin-bottom: 28px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.card-header-tc { display: flex; gap: 16px; align-items: center; margin-bottom: 24px; }
.step-num {
  font-size: 16px; font-weight: 800; color: #fff;
  background: var(--tc-red); padding: 8px 14px; border-radius: 8px;
  box-shadow: 0 0 12px var(--tc-red-glow);
}
.card-header-tc h3 { font-size: 18px; font-weight: 700; color: #fff; }
.card-header-tc p { font-size: 13px; color: var(--tc-muted); }

/* FULL-WIDTH DROPZONE */
.tc-dropzone {
  border: 2px dashed var(--tc-border); border-radius: 12px; padding: 36px 20px;
  text-align: center; background: var(--tc-bg-input); cursor: pointer; transition: 0.2s;
  width: 100%;
}
.tc-dropzone:hover { border-color: var(--tc-red); background: rgba(255, 42, 42, 0.03); }
.tc-drop-icon { font-size: 40px; color: var(--tc-red); margin-bottom: 12px; }
.tc-dropzone h4 { font-size: 16px; font-weight: 700; margin-bottom: 4px; color: #fff; }
.tc-dropzone p { font-size: 14px; color: var(--tc-muted); }
.tc-hint { font-size: 12px; color: #6e7681; display: block; margin-top: 8px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.input-block label { display: block; font-size: 13px; font-weight: 700; color: #c9d1d9; margin-bottom: 8px; }
.label-flex { display: flex; justify-content: space-between; align-items: center; }

input[type="text"] {
  width: 100%; padding: 14px 16px; background: var(--tc-bg-input);
  border: 1px solid var(--tc-border); border-radius: 8px; color: var(--tc-text);
  font-size: 14px; font-weight: 500; transition: 0.2s;
}
input[type="text"]:focus { outline: none; border-color: var(--tc-red); box-shadow: 0 0 12px var(--tc-red-glow); }

.tc-btn-gen {
  background: rgba(255, 42, 42, 0.15); color: var(--tc-red); border: none;
  padding: 6px 12px; font-size: 11px; font-weight: 700; border-radius: 4px; cursor: pointer;
}
.tc-btn-gen:hover { background: var(--tc-red); color: #fff; }
.field-info { font-size: 11px; color: var(--tc-muted); margin-top: 6px; display: block; }

.form-footer-action { margin-top: 12px; margin-bottom: 40px; }

.tc-btn-submit {
  background: var(--tc-red); color: #fff; border: none; padding: 16px 32px;
  border-radius: 10px; font-size: 16px; font-weight: 800; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; transition: 0.2s;
  box-shadow: 0 4px 20px var(--tc-red-glow);
}
.tc-btn-submit:hover { transform: translateY(-2px); background: #e02424; }

/* =========================================================
   PENGATURAN KHUSUS LAYAR HP / PONSEL (AGAR TIDAK BERANTAKAN)
   ========================================================= */
@media screen and (max-width: 900px) {
  /* Ubah layout utama menjadi satu kolom ke bawah */
  .tunecore-layout {
    flex-direction: column;
    height: auto;
  }

  /* Header Atas di HP agar menyesuaikan lebar layar */
  .top-header-banner {
    flex-direction: column;
    align-items: stretch !important;
    gap: 16px !important;
    padding: 16px 20px !important;
  }

  /* Menu Navigasi di HP bisa digeser ke samping (Horizontal Scroll) */
  .tc-nav {
    flex-direction: row !important;
    overflow-x: auto;
    gap: 8px;
    padding-bottom: 6px;
    width: 100%;
    scrollbar-width: none; /* Hilangkan scrollbar di Firefox */
  }
  
  .tc-nav::-webkit-scrollbar {
    display: none; /* Hilangkan scrollbar di Chrome/Safari */
  }

  .tc-nav-item {
    white-space: nowrap;
    padding: 8px 12px;
    font-size: 12px;
    flex-shrink: 0;
  }

  /* Kartu Profil Artis menyesuaikan lebar di HP */
  .tc-user-card {
    width: 100%;
    justify-content: flex-start;
  }

  /* Konten utama di HP */
  .tc-main {
    height: auto;
    padding: 20px 16px !important;
    width: 100%;
  }

  /* Form input menjadi 1 kolom ke bawah agar tidak gepeng */
  .form-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Tombol Submit memenuhi lebar layar HP agar mudah ditekan */
  .tc-btn-submit {
    width: 100%;
  }

  /* Kartu Upload dan Form di HP */
  .tc-card {
    padding: 20px 16px;
  }

  .upload-row {
    grid-template-columns: 1fr !important;
  }
}